Lilly nearly arranges 35 radio controlled cars in 5 rows on the shelf find the number of cars placed in each row

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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?