Melanie kraner bought a used car for $7465. she paid for the car with an $800 down payment and 36 monthly payments of $268.47 what total amount did melanie pay for the car? what was the finance charge on the loan?

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?