Write the expression in lowest terms.
A. -1
B. a - r
C. a + r
D. Cannot reduce
Answer: D
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Solve the problem.Some solutions of two linear equations are shown in the tables below. Find the solution of the system of the two equations.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.Ron and Kathy are ticket sellers for their class play. Ron sells student tickets for $2.00 each, and Kathy sells adult tickets for $4.50 each. If their total revenue for 364 tickets is $1175.50, then how many tickets did Ron sell?
A. 179 tickets B. 157 tickets C. 185 tickets D. 163 tickets
Solve the problem.The Sports Shoppe is buying baseball t-shirts. The cost of the shirts, which includes permission fees, will be $12.12 each if 1000 shirts are purchased. Jamie sells 800 shirts before the baseball season begins at a 50% markup based on cost. What is the gross margin (markup) if Jamie sells the remaining 200 shirts at a 25% reduction from the selling price?
A. $17,272 B. $5152 C. $3788 D. $11,816
Find the logarithm using the change-of-base formula.log5 70.07
A. 1.8455 B. 0.3787 C. 14.0140 D. 2.6404