Find the value of the expression if x = 2.1, z = -4.2 and b = -3.

| 2x−z | +6b

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Describe the relationship between the angles of similar triangles and the sides of similar triangles

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?