Did you solve this? I need it too.
She gets $2.75 back if that’s what you’re asking.
Answer:
4b, b, and 9b are like terms
Step-by-step explanation:
Answer:
16 cm
Step-by-step explanation:
Let the width be x
The length will be 3 x since the length is three times the width
Perimeter=2(l+w) where l is length and w is width
By substituting 128 cm for perimeter, x for w and 3 x for l then
128=2(3x+x)
128=8x

Therefore, the width is 16 cm, the width is 16*3=48 cm