The sum of 2 numbers is 30. the sum of the greater number and three times the lesser number is 54. Find the numbers

Racing a circular racetrack has a diameter of 1/2 miles how far does a car travel one lap around

How do you find the perimeter

Hamburger costs $1.50 per pound and soy costs $1.00 per pound. The school cafeteria uses 50 more pounds of soy than hamburger and spends $350 a week. How much soy does the school use?

Fill in the blank. 8 x (5/8) = _/8

A 98% confidence interval is found to be (50, 60). What is the margin of error? A. 4.9 B. 9.8 C. 10 D. 5

A carpenter is putting a skylight in a roof. If the roof measures 10x + 9 by 7x + 7 and the skylight measures x + 5 by 3x + 3, what is the area of the remaining roof after the skylight is built?

What does principle amount mean

If z varies directly as x and z=30 when x=8 find z when x=4

Which measurement statement is correct? A. There are 2 cups in a pint B. There are pints in a cup C. There are 4 quarts in a pint D. There are 4 pints in quart

What is the surface are of a storage b