3 years ago

Evaluate rq2 + 3qr + r2 for r = 5 and q = 2

Mathematics

1 answer:

abruzzese [7]3 years ago

7 0

Answer is 60 U need to calculate carefully with brackets involving multiplication

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Step-by-step explanation:

1/5*4=4/20

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4/20+5/20=9/20 miles

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3 years ago

Joe and 3 friends ate lunch at a cafe. They decided to split the bill evenly. The total bill was $21.84. How much was each perso

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Answer:

Step-by-step explanation:

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3 years ago

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Step-by-step explanation:

Given:

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3 years ago

Why do we not use closed parentheses/brackets for positive and negative infinity?

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Answer:

i dont know why

Step-by-step explanation:

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