In a classroom the probabilty that the teacher chooses a boy from a girl is 0.45. how many boys are there?

Would you measure the length of a jump rope in inches or in feet? Explain your choice

How do you rewrite - 1 (x-2) without parenthesis?

What will be 77% of a number whose 55% is 240?

Dublin plans to deposit $16,000 at the end of semiannual periods for 12 years into an investment account. The mutual fund containing stocks would continue to yield 8% semiannually. Find the future value.

Cora bought plastic tubes that are each 0.82 meters long. If Cora makes a line of 3 tubes by placing them end-to-end, how long will it be?

Tim worked 51 hours last week. He earns $15.20 per hour plus overtime, at the usual rate, for hours exceeding 40 hours what was his gross pay.

Write the decimal that is 10 times as great as 0.009

factory workers make $15 per hour and work 40 hours per week. how much should the Radcliff Company budget for salary each week if they have 250 workers?

Reflect (7,3) in (a) the x-axis and (b) the y axis

Solve (4/x) - (2/5) = (6/x)