Answer:
standard form: y = -x^2 + 15x
You can represent the commission he will make one math expression that includes all the information.
(4 domestic cars x $24000 + 2 domestic cars x $9000) x 0.06 + (2 foreign cars x $13500) x 0.04 = $7920
He earned $7920 in commission.
It's 30. It's primary factors are : 2,3 and 5.
➭Doing it all using mental math
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<u>Step 1:</u></h2>
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<u>Step 2:</u></h2>
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Answer:
Step-by-step explanation: