With these 2 questions ? ? check my answers.
the height of a triangle is 13 in. less than its base. if the area of the triangle is 24 in2, what is the length of the base?

3 in.
10 in.<
16 in.
21 in.

madison hits a tennis ball with an initial velocity of 18 m/s straight up into the air. when she hits the ball, it is 1.2 m above the ground. which equation can be used to find the time, t, it takes for the ball to reach the ground?

–4.9t2 + 18t + 1.2 = 0
–16t2 + 18t + 1.2 = 0<
–4.9t2 + 1.2t + 18 = 0
–16t2 + 1.2t + 18 = 0