Answer:
144
Step-by-step explanation:
sorry if im wrong its been awhile since ive done this
Both expressions equals to 32.
You just plug in 5 for each expression: 12+4(5)=32, 4(5+3)=32.
7,8
volume of cube=441cm³
l³=441cm³
l=
length=7.6cm
It takes 4 minutes per block and she can walk 12.5 blocks in 45 minutes.
20 / 5 = 4 minutes per block
20 + 20 + 5 = 45
5 + 5 + 2.5 = 12.5
Hope this helps, I did the test last year.
