You buy a couch that is $1,630. You plan to pay off the couch after 7 months of payments with 12% monthly interest. What is the total cost of the couch?

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation