Question

PLEASE HELP! :)
INVERSE OPERATIONS!!
WILL GIVE BRAINLIEST TO FIRST TO ANSWER ALL!! :)

Answer 1

Answer:

1. 7.5cm

2. 24 weeks

3. 63

4. 35%

Step-by-step explanation:

91*70%=63.7

125-43.75=81.25

100/125= 0.8*43.75=35

P=2l+2w

20=2l+2(2.5)

20=2l+5

-5      -5

15=2(l)

/2   /2

7.5=l

510-150=360

360/15=24