STUDENT PRACTICE: 1. SIMPLE PROBABILITITY Sara has 6 red roses, 5 yellow roses, and 9 pink roses.
What is the probability of picking a red rose? Simplify fraction if
possible ? And What is the probability of picking a yellow rose? Simplify fraction if
possible ?

Simplify the expression. -2/5(10+15m-20n)

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Triangle xyz, with vertices x(-2, 0), y(-2, -1), and z(-5, -2), undergoes a transformation to form triangle x? y? z? , with vertices x? (4, -2), y? (4, -3), and z? (1, -4). the type of transformation that triangle xyz undergoes is a . triangle x? y? z? then undergoes a transformation to form triangle x? y? z? , with vertices x? (4, 2), y? (4, 3), and z? (1, 4). the type of transformation that triangle x? y? z? undergoes is a .