Solving systems of equations using substitution y=-8x-12 7x-4y=-8

answer: i wpould go with c

step-by-step explanation:

22

step-by-step explanation:

22

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