Damian has a balance of $10,200 on his credit card. He threw the card away so he can never use it again. He has 3 1/2 years to pay off the balance. The interest rate on his card is 21%. Part A: At the end of the 3 1/2 years, how much intrest has he paid? Part B: When Damian pays off his credit card, how much will he have paid in all?

a - base

b - exponent

so,

step-by-step explanation:

answer: a) 56% women

b)44% men

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)