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PEDMAS:Parenthesis
Exponents
Division/
Multiplication
Addition/
Subtraction

Multiply 99*99.

Subtract from Left to Right.
The Answer Is:

Hope this helps.
-Benjamin
Answer:
d because it the high est
Step-by-step explanation:
be abuse it the most
Answer:
C≈157.08in
Step-by-step explanation:
C=2πr=2·π·25≈157.07963in
Answer:
D
Step-by-step explanation: