The formula m =

12,000 + 12,000rt/12t gives keri's monthly loan payment, where r is the annual interest rate and t is the length of the loan, in years.

keri is deciding between two loans, 3 years at 2.49% and 5 years at 5.37%. give an advantage and a disadvantage of each.

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )

step-by-step explanation: