Simplify. 9?81 + ?64
A) 89
B) 17
C) 145
D) 737
E) 90
A) 89
Mathematics
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Translate the symbols into words.mr
A. the product of m and r B. the quotient of m and r C. the sum of m and r D. the difference m and r
Mathematics
Decide whether or not the set is closed under addition.{n ? N: n ? 27}
A. Closed B. Not closed
Mathematics
Use the formula
?
?
to find the integral.
?
What will be an ideal response?
Mathematics
Simplify.4
A. 
B. 
C. 80x
D. 5x
Mathematics