Answer:
1. 54 square feet.
2. 24 square feet.
3. 78 square feet.
Step-by-step explanation:
1. Each side of cube 1 is 3 feet x 3 feet, so each side has an area of 9 square feet. Multiply by 6 sides and the area is 54 square feet.
2. 6s^2 = (6 x 2) x 2
(6 x 2) x 2
12 x 2
= 24
3. Just add the 36 and 24.
56 + 24 = 78
Hope this helps!
Answer:
Fraction : 22/5 Decimal: 4.4
Step-by-step explanation:
Answer:
5 cookies
Step-by-step explanation:
4/1=4 4+1=5
Answer:
75:25:100
Step-by-step explanation:
step 1= 3+1+4=8
step 2= 200/8=25
step 3= 25 x 3=75
25 x 1= 25
25 x 4=100
Step-by-step explanation:
x=-2+y
7(-2+y)+2y=-5
-14+7y+2y=-5
9y=9
y=1
x=-2+1
x=-1