Sally bought a new iPad for $289 and a sales tax of $20.30 was added to the cost. What was the sales tax rate (percent) ? Round to the nearest percent.

Given the volume of a rectangular prism is 192 and the length is four more than the width and the height is 6, what is the surface area

A recipe for 9 banana dash nut muffins calls for 1 cup of flour. The number of muffins that can be made varies directly with the amount of flour used. There are 1 1/3 cups of flour available. How many muffins can be? made?

The ratio of boys to girls on mr Castillo's class is 2 to 3. Which of the following cannot be the total of students in mr. Castillo's class

7x+3y=7/6 Y=6x-1 Use the method of substitution to solve

Which statement is correct regarding the measurements of the parallelogram? The base is 6 and the height is 3. so the area is 6 (3) - 18 square units. The base is 8 and the height is 3, so the area is a (3) - 24 square units.

The measure of an angles suppliment is 53° more than twice that of its compliment. find the angle.

5. A total of 65.0 kilojoules of heat are absorbed as 58,3 g of lead is heated from 12.0°C to 42.0°C. Prom this data, what is the specific heat of lead in J/g"C?

Solve the system by substitution: {y=x^2+4x+1 y=x+1

What is 1/8y as a verbal expression

What is the simpler form of the expression? (5d+2) (3d^2+8d-3) A. 15d^3 + 46d^2 + 1d - 6 B. 15d^3 + 34d^2 - 1d - 6 C. 15d^3 - 34d^2 + 1d - 5 D. 15d^3 + 34d^2 - 1d - 5