Find the GCF of 81 and 125.
?
A. 5
B. 1
C. 6
D. 2
Answer: B
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Convert the mixed number to an improper fraction.5
A. 
B. 
C. 
D. 
A health spa customizes the diet and vitamin supplements for each client. They offer three different vitamin supplements, each containing different percentages of the recommended daily allowance (RDA) of vitamins A, C, and D. One tablet of supplement X provides 40% of the RDA of A, 20% of the RDA of C, and 10% of the RDA of D. One tablet of supplement Y provides 10% of the RDA of A, 10% of the RDA of C, and 30% of the RDA of D. One tablet of supplement Z provides 10% of the RDA of A, 50% of the RDA of C, and 20% of the RDA of D.The spa staff determines that a client should take 140% of the RDA of vitamin A, 140% of the RDA of vitamin C, and 190% of the RDA of vitamin D each day. How many tablets of each supplement should he take each day?
What will be an ideal response?
The graph of the derivative function f' is given. Find the critical numbers of the function f.
A. -1.5, 1.5 B. 0 C. -3, 3 D. none
Solve the inequality.
? 0
A. (-5, -1] or 
B. (-?, -5) or 
C. (-?, -5] or 
D. (-?, -1] or 