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maw [93]
3 years ago
9

HELP PLEASE!!!!

Mathematics
1 answer:
brilliants [131]3 years ago
8 0
B. -1(7x+10)(x+2) expand and check
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Answer:B

Step-by-step explanation:

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Grade 7 students were surveyed to determine how many hours a day they spent, on average, doing various activities. The results a
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Hello,

There are 24 hours in a day. If 25% of your day is spent at school, then you spent (24)(0.25) = 6 hours at school.

If 8% of your day is spent eating, then you spent (24)(0.08) = 1.92 hours eating.

Together, this is 6 + 1.92 = 7.92 hours ≈ 7.9 hours spent at school and eating in one day.

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Because it doesn’t equal exactly 1.7 it equals about 1.73205
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When Joseph first starts working at a grocery store, his hourly rate is $10. For each year he works at the grocery store, his ho
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Answer: R(t) = 10 + 0.50t

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Therefore, the function will be

R(t) = 10 + 0.50t

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