Use the distributive law to factor the given expression.20a + 5b
A. 5(4a + b)
B. 5(4a + 5b)
C. 4(5a + 5b)
D. 20(a + b)
Answer: A
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Find the absolute maximum and minimum values of the function on the given curve.Function: 
curve: 
, 
(Use the parametric equations 
A. Absolute maximum: 6
at 
absolute minimum: -6 at 
B. Absolute maximum: 6 at 
absolute minimum: -6
at 
C. Absolute maximum: 6
at 
absolute minimum: -6
at 
D. Absolute maximum: 6 at 
absolute minimum: -6 at 
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = x2 - 3, y = 2x, x = 0, for x ? 0
A. 18?
B. 
?
C. 45?
D. 
?
Solve the problem.A number cube labeled with numbers 1, 2, 3, 4, 5, and 6 is tossed. What are the odds in favor of the cube showing an odd number?
A. 1:1 B. 3:2 C. 1:2 D. 2:1
Is the given value a solution to the equation?
y + 7 = 8; y = 5
A. Yes B. No