Rewrite the expression by using grouping symbols. y • 4 + y • z a. y • (4 + y) • z b. y (4 + z) c. 4(y + z) d. z(y • 4)

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°