During a sale, a shirt was marked down from $70 to $56. What was the percent decrease?

The angle between 0 and 2 π in radians that is coterminal with the angle 62 9 π in radians is

A recipe includes 99 cups of flour and three fourths 3 4 cup of powdered sugarpowdered sugar. write the ratio of the amount of flour to the amount of powdered sugarpowdered sugar as a fraction in simplest form.

Boyle's law states that when considering gases, volume varies inversely with pressure. If V represents the volume of the gas and P represents the pressure of the gas, what would the formula be that represents this relationship?

When multiplying and subtracting fractions ... 5/6-3/4

89.396668 ... rational or irrational number?

Woody's Cafe Real Estate tax of $1,110.85 was due on November 1, 2010. Due to financial problems, Woody was unable to pay his cafe real estate tax bill until January 15, 2011. The penalty for late payment is 8.25% ordinary interest.

You jog 2 kilometers in 12 minutes. At this rate, how long will it take you to complete a 5 kilometer race?

Does anyone understand how to do substitution?

Gabriella bought 12 feet of ribbion for 0.75 per yard. how much did she pay?

Identify the central I deal of the second paragraph of the selection