Debbie opens a credit card with an apr of 12.17% compounded monthly. how much is charged in interest this month if her balance is $950? a-$9.63 b-$12.17 c-$79.17 d-$115.62 -edward opened a credit card at a department store with an apr of 16.42% compounded semiannually. what is the apy on this credit card? a-17.09% b-32.84% c-35.54% d-8.21%

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6

Find the distance between (0,5) & (-4,2)

What is the slope of (0,32) and (100,212)