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Solve. What percent of 40 is 32?

Solve.7x + 4 = 6x + 6

Divide and simplify. ÷ (4m)

Solve.7(x – 28) = 14

Use the circle graph to solve the problem.A survey of the 4364 vehicles on the campus of State University yielded the following circle graph.Find the number of sedans. Round your result to the nearest whole number.

Evaluate., for x = 12 and y = 8

Multiply. -16(-2)

Solve the problem.A camera costs $570. If the sales tax rate is 4%, how much tax is charged and what is the total price? Round your answers to the nearest cent.

Solve the problem.The Math Club kept track of the number of customers visiting the concession stand during the first quarter of each home basketball game: 35, 20, 10, 10, 28, 19, 26, 35, 32, 30. Find the median number of customers.

Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.How many students were involved in athletics in 2003?