17. Carole Winer deposits the following in her checking account: 7 five- dollar bills, 3 two-dollar bills, 18 one-dollar bills, 9 half dollars, 15
quarters, 99 dimes, 48 nickels, 16 pennies, and a check for $28.32.
What is her total deposit?

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?