James bought 5 apples and 10 oranges for $4.donald bought 3 apples and 9 oranges for $3.the shop keeper strictly told that there will not be any discounts. what is the cost of an apple and an orange?

i dont know men

step-by-step explanation:

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°