The rectangular prism is to be sliced parallel to the shaded base. What number is missing from the dimensions of the cross section?

_ inches by 3 inches

A- 3

B- 4

C- 6

D- 7

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.