Question

Which terms are like terms?

7q, 9q5, 2q, 28p3, 13p2, 25q5, 19p2, and 32p3

Choose all answers that are correct.

A.
7q and 2q

B.
13p2 and 19p2

C.
28p3 and 32p3

D.
9q5 and 25q5

Answer 1

C.
28p3 and 32p3

Answer 2

there can be more than one answer, is there?

Answer 3

let me see

Answer 4

D.
9q5 and 25q5 too

Answer 5

no others

Answer 6

okay thanks here's a medal

Answer 7

could you help me with a few more?

Answer 8

?

Answer 9

sure

Answer 10

okay thanks

Answer 11

Simplify.

−1w + 4w4 + y4 – 3y4 – 2w – 3w4

A.
−2w4 – 2y4

B.
−w4y4 – 3w

C.
w4 – 3w – 2y4

D.
12w4 + 2w – 3y4

Answer 12

is it multiply choice

Answer 13

yeah, there's only one correct one

Answer 14

k i think i got the answer one sec let me check my self

Answer 15

okay :)

Answer 16

its A

Answer 17

next

Answer 18

Bill and Ron build towers using blocks. The expression 4b + 2 represents the number of blocks Bill uses. The expression 8b – 5 represents the number of blocks Ron uses.

Complete the expression to represent the total number of blocks Bill and Ron use.


b −

Answer 19

brb

Answer 20

i'v only got 5 min

Answer 21

4 min

Answer 22

So you have to add both of the expressions that both bill and Ron have so it would be....

Answer 23

4b + 2 + 8b – 5
and 4b and 8b are like terms do you'd add them

Answer 24

and milan can you give epicgammer a medal

Answer 25

ok

Answer 26

i gave you a medal

Answer 27

Thanks

Answer 28

i'm still a little confused on this

Answer 29

So you have to combine the like terms right so since 4b + 2 and 8b – 5 both have 4b and 8b you combine them to get 12b-7

Answer 30

oh okay thank you

Answer 31

im back

Answer 32

No problem

Answer 33

i'v got two more questions

Answer 34

ok

Answer 35

k ask them

Answer 36

A teacher wrote expressions on cards and put them in a bag. Thomas and Kelly drew cards from the bag and added the expressions. Thomas drew the expressions 3x + 7 and 2x – 3. Kelly drew the expressions −6x + 3 and 14x + 2.

How much greater was Kelly’s sum than Thomas’s sum?


x +

Answer 37

let me think

Answer 38

Well first you would have to combine like terms for both Kelly and Thomas.

Answer 39

okay

Answer 40

Thomas=3x + 7+ 2x – 3= 5x-10
Kelly=−6x + 3+ 14x + 2= 8x+5

Answer 41

okay...

Answer 42

Then is since you dont know what x equals you can put an number there to estimate which is greater
5x-10 8x+5 we can make x=9
45-10=35 thomas
72+5=77 kelly

Answer 43

Sorry it took me so long i'm also in a session

Answer 44

i was late for science :(

Answer 45

Yeah I saw
did that help your question?

Answer 46

yeah i have one more

Answer 47

ok

Answer 48

What is the perimeter of a triangle with the given side lengths?

s1 = x – 3 ft
s2 = x + 2 ft
s3 = x + 4 ft

P =
x +
ft

Answer 49

i suck at math

Answer 50

I'm sorry but I'm not exactly sure how to do this one:(

Answer 51

:'( okay thanks for helping

Answer 52

No problem I'm glad I was able to help with your other questions:)

Answer 53

i'll get someone else to help with this one :)

Answer 54

Yeah

Answer 55

yeah

Answer 56

my computer crashed

Answer 57

not good

Answer 58

I'm gonna fail this......

Answer 59

No you wont you can post it as a new question:)

Answer 60

i'm closing this one

Answer 61

ok

Answer 62

yeah here take 2+4+3 and then take the 9 and thats x plus 9

Answer 63

you can close it and start up a new one if you want