D=.5*a*t^2 solve for a

Step-by-step explanation:

Area = base * height

Area = (10 s) * (5 m/s)

Area = 50 mArea = 0.5 * base * height

Area = 0.5 * (5 s) * (10 m/s)

Area = 25 m

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°

48 / 6 = x

in this case, x will equal the amount of money in each card!

x therefore will be 8.

trent had $8 in each birthday card.