The perimeter of a concession stand at the ballpark is 88 meters. the length is 4 meters longer than the width. what is the length and width?

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?

How many solutions does the nonlinear system of equations graphed bellow have?

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red