The equation V = -32t + 256 and the graph below describe the velocity V in feet per second of a ball t seconds after is shot into the air. What is the ball's velocity after seven seconds?

What is 32+4 x (16 x 1/2) -2 show your work}

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?