Solve.One number plus fourteen times its reciprocal is equal to nine.
A. -7 or -2
B. -7 or 2
C. 2 or 7
D. -2 or 7
Answer: C
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Solve the problem.The unpaid balance in an account at the beginning of December was $121. A payment of $50 was made on December 22. The finance charge rate was 1.6% per month of the average daily balance. Find the new balance at the end of December.
A. $72.64 B. $72.68 C. $87.78 D. $72.60
Solve the equation symbolically.
+ 
= - 
A. - 
B. 
C. - 
D. 
State the end behavior of the graph of f.f(x) = 0.2x5 - 4x2 + 2
A. Down on both sides B. Up on both sides C. Up on left side, down on right side D. Down on left side, up on right side
Solve.A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on mountainous terrain. If the rate of the car is 30 miles per hour less in the mountains than on level ground, find its rate in the mountains.
A. 50 mph B. 20 mph C. 40 mph D. 80 mph