Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.
2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Use identities to simplify the expression.cot x sec x sin x
A. tan2 x B. sec2 x C. csc2 x D. 1
Mathematics
Find the area of the figure on the geoboard. Assume that the dots are 1 inch apart.
A. 7 in.2 B. 10 in.2 C. 8 in.2 D. 9 in.2
Mathematics
The power output for an amplifier is 25 dBm. What is PO in Watts?
a. 0.15 W b. 0.18 W c. 0.25 W d. 0.32 W e. 2.00 W
Mathematics
Solve the problem.A bag of chips is 24 ounces. A serving size is 
ounce. How many servings are in the bag of chips?
A. 9
servings
B. 32 servings
C. 6
servings
D. 18 servings
Mathematics