In year t, where t is measured in decades, with t = 0 corresponding to 2000 and p(t) is measured in billions. (a) world population is forecast to peak in what year? hint: use the quadratic formula. (remember that t is in decades and not in years. round your answer down to the nearest year.)

it's both, now can you answer my most recent question?

the answer is c.

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer: apothems is your answer

step-by-step explanation: hope u get it right