The diameter of a circle measures 24ft. what is the circumference of the circle? use 3.14 for pie , and do not round your answer. be sure to include the correct unit in your answer.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Iwill give you ! what is the measure of ∠v ?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2