SolvE for x
A. 14.6
B. 6.2
C. 31.2
D. 5.6

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°