Find the LCD of the rational expressions. Then rewrite each as an equivalent rational expression with the LCD.
; 
A. 
; 
B. 
; 
C. 
; 
D. 
; 
Answer: B
Mathematics
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Evaluate the determinant.
A. 7x3 + 4x + 48 B. 7x3 - 4x + 48 C. 5x3 + 4x - 48 D. 5x3 + 4x + 48
Mathematics
Solve.The outside of a water storage tank is in the shape of a sphere. If the radius is 14 feet, approximate the volume of the tank in cubic feet. (Use ? = 3.14 as the approximate value.)
A. 11,488.21 ft3 B. 820.59 ft3 C. 8616.16 ft3 D. 615.44 ft3
Mathematics
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log8
A. 
log813 - log87
B. log87 - log8
C. log4
- log47
D. log8
+ log87
Mathematics
Solve the inequality symbolically. Express the solution set in interval notation.25y + 40 > 5(4y - 1)
A. (-9, ?) B. (25, ?) C. (-?, 25) D. (-?, -9)
Mathematics