Two youth groups participated in a three-week recycling project. group a collected 15.49 pounds during week 1, 20.82 lb during week 2, and 22.91 pounds during week 3. group b collected three times as much as group a. enter the total amount that group b collected.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

If square root x = -7, then x= -49 true or false

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?