How much is 5 quarters and 8 dimes?

 2.05 dollars

Work Shown:

1 quarter = 25 cents

5 quarters = 125 cents multiply both sides by 5

1 dime = 10 cents

8 dimes = 80 cents multiply both sides by 8

(5 quarters) + (8 dimes) = (125 cents) + (80 cents) = 205 cents

205 cents = 205/100 = 2.05 dollars

Another way to approach the problem is to compute

5*25 + 8*10 = 205

that's the total number of cents

answer: no, but if it does it's a obvious pattern.

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°