Find the greatest common factor, GCF, of the expressions.21m5, 189m7
A. 21m2
B. 21m5
C. 3969m2
D. 189m5
Answer: B
Mathematics
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Evaluate.
A. 36 B. 0! C. 1 D. 9
Mathematics
Solve the problem.A surveyor measures two sides and the included angle of a triangular parcel of land to be 
and 
What error is caused in the calculation of the third side by an error of 
in the angle?
A. 69 ft B. 9.7 ft C. 1.2 ft D. 0.17 ft
Mathematics
Rewrite the expression with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Find the maximum value of 
subject to:
What will be an ideal response?
Mathematics