You use the 20% coupon first because it's a percentage of the total amount. You don't want to lower the total amount before using it.
20% of 40$ is 8$ off
20% of 35$ is 7$ off
use the 20% then the -5$
Answer:
(6x^2+1) • (2x^2+3) =
12x^4 + 18x^2 + 2x^2 +3 =
12x^4 + 20x^2 +3
Step-by-step explanation:
You have to figure this out my adding 9 points to how many points Mary has, to get how many points Alice has, with an answer of 30 points. <span />
Answer:
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20% that is the answer hope this helped
