Simplify. Do not use negative exponents in your answer.(2xy)-5
A. 32x5y5
B. 
C. 
D. 
Answer: C
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Solve the problem.If x dollars is deposited every four weeks (13 times a year) into an account paying an annual interest rate r, expressed in decimal form, then the amount An in the account after n years can be approximated by the formula 
If 
is deposited every four weeks into an account paying 
interest, approximate the amount in the account after 24 years.
A. $54,938.30 B. $22,461.11 C. -$6395.55 D. $1098.77
Add by using the number line.
+ 1
A. 
B. 
C. 1
D. 3
Find the expected value.A new light bulb has been found to have a 0.02 probability of being defective. A shop owner receives 500 bulbs of this kind. How many of these bulbs are expected to be defective?
A. 20 B. 100 C. 10 D. 500
Answer the question or solve the problem.In solving the inequality 8x ? -32, would you have to reverse the inequality symbol? Explain why.
What will be an ideal response?