Simplify

3{10 + 7{15 - 6{10 - 4{15

3{10 - 3{15
3{15 - 3{10
3{30 - 3{20
3{20 - 3{30

30 feet

step-by-step explanation:

that would be 2 1/2 * 12

= 24 + 6

= 30 feet   (answer)

the answer is c hope this

for this case we have that by definition, the volume of a cylinder is given by:

where:

r: it's the radio

h: it's the height

we have as data that:

substituting:

so, the cylinder volume is

option d

if i did my math right then the answer should but 108