Buddy’s family’s bowling team won 3/5 of its game this season. In 2/9 of the games they won, they out scored their opponents by more than 20 points. What fraction of all of the games did the team win by more than 20 points? Simply answer.

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?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)