Explain how u could find the number of cups in 5 gallons of water

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?