Question

SOMEONE PLEASE HELP WILL FAN AND MEDAL!

Answer 1

Brittney’s presentation consists of a 20-second video clip and several song clips that are each a half a minute long. Let n represent the number of song clips.

Which expression represents the total length (in seconds) of Brittney’s presentation?

Answer 2

A. 20 + 1/2n
B. 20n + 1/2
C. 20 + 30n
D. 20n + 30

Answer 3

It's c

Answer 4

I'm 100% sure

Answer 5

lets see one moment but thank you! (:

Answer 6

Ok and you are most welcome

Answer 7

yea its c

Answer 8

oh my its magically gone :P

Answer 9

The expression 2l + 2w is used to find the perimeter of a rectangle with length l and width w.

Answer 10

What is the perimeter of a rectangle with length 14cm and width 4cm?

Answer 11

ik the answer so ima walk you thorugh it

Answer 12

A. 9cm
B. 18cm
C.28cm
d. 36cm

Answer 13

first off do you know how to find perimeter

Answer 14

Yes i think honestly i really have no time

Answer 15

perimeter is the area around a object

Answer 16

But my answer would be D

Answer 17

if its a rectangle, then well.. all rectangles have two sets of 2 even sides right

Answer 18

so ur formula is 2w + 2l

Answer 19

so its 2x with plus 2x length

Answer 20

is d your answer?

Answer 21

Yes

Answer 22

Then you are correct

Answer 23

thanks

Answer 24

anything else i can help you with?

Answer 25

Lets see one second (:

Answer 26

type @pikachubacca if you need me

Answer 27

alrighty