Abullet is shot straight upward with an initial speed of 925 ft/s. the height of the bullet after t seconds is modeled by the function h(t) = −16t2 + 925t where h is measured in feet. use the function h to find the average speed of the bullet during the given time intervals

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm