Answer:
x ≤ 4.9
Step-by-step explanation:
5x +1/2≤ 25
Multiply each side by 2 to get rid of the fractions
2(5x +1/2)≤ 25*2
10x +1 ≤ 50
Subtract 1 from each side
10x+1-1 ≤50-1
10x ≤ 49
Divide by 10 on each side
10x/10 ≤ 49/10
12 pi
volume of sphere = 4/3 pi r2
4/3 pi 3 x 3
12 pi unit square
$556
4+7+6+10+8=35
35x12=420
4x14=56
5x16=80
420+56+80=556
with what?
