Suppose that $250 was invested at the end of sophomore year, and $400 at the end of junior year in addition to the original $300 and $500 invested at the end of freshmen year. Write and expression for the total value after graduation in terms of x.

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

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