Question

Is -7 + 9= -9 + 7 true, false, or open?

Answer 1

False, -7+9=2, -9+7=-2

Answer 2

Thanks :)

Answer 3

Np

Answer 4

Can you help me with a couple more?

Answer 5

Sure

Answer 6

Okay. Is 4x-3=19 true, false, or open?

Answer 7

But not for long because I gtg in a bit

Answer 8

K

Answer 9

What is x?

Answer 10

It doesn't say

Answer 11

Oh ok, then its open

Answer 12

Okay. thanks

Answer 13

Anymore?

Answer 14

yeah. 3 more

Answer 15

not true false and open stuff tho

Answer 16

try and post all of then or copy and paste then

Answer 17

Kk

Answer 18

It won't let me copy and paste it

Answer 19

Ok type them all.

Answer 20

k

Answer 21

Which of the following is a solution to the question 16= 4x - 4?

A. -5
B. -4
C. 5
D. 16
I'm guessing B?

Answer 22

its c, 4x5=20, 20-4=16

Answer 23

An art student wants to make a model of the classroom. The Length of the classroom is 2.4 times its width. The length of the student's model is 42 in. What should the width of the model be?

Answer 24

Thank you

Answer 25

Hum

Answer 26

Sorry i forgot the choices

Answer 27

17.5 is the answer

Answer 28

A. 17.5 in
B. 20.5 in
C. 83.6 in
D. 100.8 in

Answer 29

A

Answer 30

It's d

Answer 31

How come?

Answer 32

2.4x 42=100.8

Answer 33

Remember, its 2.4 should be divided, not multiplied. its 17.5

Answer 34

42 should be divided by 2.4*

Answer 35

im off, gtg

Answer 36

k