A rectangle with a perimeter of 30 centmeters is twice as long as it is wide. what is the area of the rectangle in square centimeters?

Katrina saved $300 last summer. Of that amount, 12% how much Came from her allowance

Five divided by the difference of a number and 2, minus 4 divided by a number plus 2, equaled 2 times the reciprocal of the difference of the number squared and 4. What is the number?

What is the quotient of 207 and a number n

A gallon of unleaded gasoline weighs about 6 pounds. About how many ounces does 1 quart of unleashed gasoline weight?

Simplify 7 (A - 6) A.) A - 6 B.) 7A - 42 C.) 7A - 6

What is the value of Fraction 1 over 2x3 + 3.4y when x = 3 and y = 4? 15.85 18.1 27.1 31.6

Subtract 4 ounces from 5 pounds. 3 lb., 12 oz. 5 lb., 6 oz. 4 lb. 12 oz. 3 lb., 8 oz.

A large container holds 4 gallons of chocolate milk that has to be poured into bottles, Each bottle holds 2 pints. If the ratio of gallons to pints is 1 : 8, __ bottles are required to hold the 4 gallons of milk.

The graphs of the equations y = x - 1 and y = (x - 1) 4 are shown in the standard (x, y) coordinate plane below. what real values of x, if any, satisfy the inequality (x - 1) 4 < (x - 1) ?

Which expression is equivalent to 2 (a+3) when a=3? A). 2 (3) B). 5 (3) C). 2 (3) + 3 D). 2 (3) + 6