An item is regularly priced at $69. David bought it at a discount of 55% off the regular price. How much did David pay?

How do you find the slope of (1,-6) and (10,-9)

Chauncey has 42 coins, all dimes and quarters. the total value of all these coins is $5.70. how many dimes does he have?

The radius of a cylindrical gift box is (2x + 3) inches. the height of the gift box is three times the radius. what is the surface area of the cylinder?

Ruby ate 1 3 of a pizza, and Angie ate 1 5 of the pizza. How much of the pizza did they eat in all? A = 8 15 of the pizza B = 1 15 of the pizza C = 3 8 of the pizza D = 1 8 of the pizza

Is 36/72 in simplest form

What is 63 in lowest terms

How do you round to the nearest hundred and tens

198+727 rounding or compatible number

The center of the circle is at (5 5). what is the circumference?

A home owner wants carpet two rooms that each measure 12ft by 15 ft. how many square yards of carpet should be ordered?