Solve.Suppose that y varies inversely as the square of x. If x is halved, what is the effect on y?
A. y is multiplied by 
B. y is multiplied by 4
C. y is multiplied by 
D. y is multiplied by 2
Answer: B
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Write as the sum and/or difference of logarithms. Express powers as factors.logbyz7
A. logby + logb7z B. logby + 7logbz C. 7logby + 7logbz D. 7logbyz
Find the sum of the angle measures for the given regular polygon.
A. 360° B. 720° C. 540° D. 800°
State the multiplication property illustrated by the given equation.-7 × (-13) = -13 × (-7)
A. Identity B. Zero C. Distributive D. Commutative
Solve the problem.A woman weighing 201 pounds joined a weight-loss program. If she lost an average of 2.4 pounds per week, approximately how many weeks did it take her to reach her goal weight of 160 pounds?
A. approximately 19 weeks B. approximately 67 weeks C. approximately 17 weeks D. approximately 9 weeks