Mr. Perez planted 6-inch roses and 6-inch tulips in the school garden. Roses grow 1 inch every 3 weeks while tulips grow 1 inch every 8 weeks. Write an expression to explain when the roses will be twice as tall as the tulips.

How do i do this activity, is appreciated

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?

Common binomial factor of 6x(3x+7)+5(3x+7)