Rationalize the denominator. Assume that all variables represent positive values.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Perform the indicated division and find a simplified expression.A patio has an area of 2m3 + 13m2 + 8m - 45. Find the length if the width is 2m + 9.
A. m3 + 2m2 - 5m B. m2 - 2m + 5 C. m2 + 2m - 5 D. m2 + 11m - 5
Mathematics
Find the LCM for the following numbers: 6, 15
a. 3 b. 2 c. 15 d. 30
Mathematics
Simplify using order of operations.-|108| ÷ (-|9|) ÷ (-6) ? 10 ÷ (-|-5|)
A. -4 B. 4 C. -144 D. 144
Mathematics
Determine the degree of the polynomial.7x2y + 5xy5 + x3y4 + 5x4
A. 7 B. 8 C. 1 D. 3
Mathematics