Write the word phrase as an algebraic expression. Use x to represent the unknown number.8 times a number, minus 5
A. 5 - 8x
B. 8 - 5x
C. 8x - 5
D. 5x - 8
Answer: C
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Solve the problem.A restaurant manager gets a weekend off every 8 weeks. The manager is planning a trip for next year. If he has already worked 2 weekends in a row following a weekend off, what is the first week, after 49 weeks from this week, that he will have a weekend off?
A. 53 B. 56 C. 54 D. 55
Solve.A computer printer costs $720. If the sales tax rate is 3
%, how much tax is charged and what is the total price? Round your answers to the nearest cent.
A. $252.00, $972.00 B. $25.20, $745.20 C. $18.00, $738.00 D. $32.40, $752.40
Solve the inequality. Give your answer using interval notation.
a. [-2, 5) b. (-?, -2) and [5, ?) c. (-2, 5] d. (-?, -5) and [2, ?)
Find the quotient. Assume all variables have positive values. Leave your answer in simplest form.
A. 9x2y3
B. 6x2y3
C. 9x2y3
D. 9x2y3