12. You launch a water balloon. The function h = -0.08tsquared + 1.61 + 2 models the height h (in feet) of the water
balloon after seconds.
12 a. After how many seconds is the water balloon at a height of 9 feet?

idk

step-by-step explanation:

10 glasses of juice could be made with 5 carrots, 1,500 orange juice, 2,000 papaya juice.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°