Shelby’s total closed-end credit for her car (including all interest) cost $9,478.58.
The table shows the schedule of her payments for the first 4 years.

What is the total amount of interest Shelby will pay for the car loan?

How many more years will it take Shelby to pay off her loan?

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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

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?