Simplify the following expression. 1/3 (21m + 27)

2) - 7x + 5y=10 4x - 5y=-10

Express 27p as a percentage of £9

What is the US Customary unit for weight? Pounds Miles Meters Force

What is the final amount of $105.00 that is put into a savings account with 8% interest rate for 25 years, if the interest is compounded 4 times per year?

In seven days they washed 285.38 pounds of towels and 353.47 pounds of sheets. about how many pounds of laundry did they wash each day?

Estimate the answer by first rounding each value then performing the operation 756622-43261

The absolute value of a number is A. usually positive. B. how far a number is from zero. c. negative for a positive number. D. the nearest integer to a number.

If the numerator is negative and the denominator is positive does the whole fraction turn negative or positive?

Your kitchen is in your house is being remolded. it takes 2 workers, 12 days to finish the job. Each worker works 7 hours a day at $25.50 per hour. How much will it cost to hire the workers?

A town has accumulated 2 inches of snow, and the snow depth in increasing by 6 inches every hour. A nearby town has accumulated 9 inches, and the depth is increasing by 3 inches every hour.