The height of a ballt seconds after it's thrown into the air from the top of a building can be modeled by
h(t) = -t? + 12t + 10, where h(t) is height in feet.
a). Find the average rate of change for 1-4 seconds after the ball is thrown (enter a numerical answer ONLY):
b) What are the units for your answer to part a?
a. seconds
b. feet
C. feet/second
d. seconds/foot

Mr angulo buy 5/8 pound of red grapes and 3/8 pound of green grapes.how many pounds of grapes did mr angulo buy

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4