Ihave a rectangle that has a area of 40 and a perimeter of 28 what are the width and length of this rectangle

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0