Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log7 49.79
A. 2.0082
B. 0.4980
C. 7.1129
D. 1.6971
Answer: A
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Solve the problem.All of the 114 members of the insurance agents group sell either life insurance or homeowners insurance, and some sell both types of insurance. If 99 sell life insurance and 48 sell homeowners insurance, how many sell both life insurance and homeowners insurance.
A. 33 B. 66 C. 114 D. 15
Solve the problem.A force acts on a certain object in such a way that when the object has moved a distance of r (in m), the force f (in newtons) is given by 
Find the work (in joules) done through the first four meters.
A. 64 J B. 40 J C. 175.7 J D. 210.7 J
Solve the equation.2(3x - 5 ) = 16
A. {8}
B. {-3}
C. 
D. {3}
Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.4
? 12
A. 288
B. 48
C. 16
D. 50