Advanced Placement (AP) College

Pilar wanted to use estimation to solve a decimal addition problem. She correctly used estimation to rewrite the problem as 12 + 3 + 5 + 6. What could her original problem have been?
12.38 + 4.45 + 4.14 + 6.7
12.5 + 3.05 + 5.23 + 0.6
11.5011 + 3.6 + 5.17 + 5.7
11.75 + 3.299 + 5.31 + 6.27

Answers

Answer 1

Answer:

B

Explanation:

Answer 2

its D (----------------

cause its D

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Estefani gets out of the pool and the hot concrete burns her feet. What form of heat transfer is occurring between the contrete and Estefani's feet?

Answers

Answer:

i think it’s conduction

Explanation:

because i’m smart

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