A shark jumps out the water. The quadratic function f(x) = −16x2 + 19x models the shark's height, in feet, above the water after x seconds. How long is the shark out of the water?

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.