2(a + 16) = 2
do i guys know the answer and work to this

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2