Drew bout a chemistry book for $30. Later that book was marked down by 20%. By how much has the value been decreased

Candy buys 20 ounces of mixed nuts. She puts an equal number of ounces in each of three bags how many ounces of mixers will be in each bag right the answer as a whole number and a fraction

2/5m - 4 + = 16 + is what?

Which grades are middle school in, I'm from Australia so I don't know

Which values of P and Q result in an equation with exactly one solution? Px+Q=-19x+18Px+Q=?19x+18

Ali is preparing for a race. He runs laps around a football pitch to prepare for the race. The length of each lap is the total distance along the four edges of the pitch. length is 90m and width is 75m. Ali needs to run at least 10km.

Find the square root of 64/25

Use the definitions and theorems of this section to evaluate and simplify the following expression. Be sure to express answers with positive exponents. (b3) 2

One method of indirect measurement involves setting up a right triangle and measuring one of the acute angles.

What is the remainder of 39 divided by 5?

Is - 4 or - 3 rational