{2 pts} Kaylin buys a greeting card and Alaskan flower for 4 of her friends in the Lower 48. Each card was $3.50. The total cost is $19. Write an equation you can
use to find, f, the amount for each flower. How much does each flower cost?
Show your work.

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

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°