Answer: y=2
X=3
5.2+10.3=10+30=40
Step-by-step explanation:
Answer:
27.5
1) 275
2)60
1) 55 x 5 =275
2) 12 x 5 = 60
<em><u>Hope it helps!</u></em>
The dimensions of the base of Box 1 are x by 3x.
The base area of Box 1 is:
3x^2