A customer pays $18 for DVD that originally cost $20. What is the percent decrease in the cost of the dvd.

Evaluate the function f (x) = 2. r + 2, when r = - 1. W. 4 X. 3 Y. O Z. 4

Clarence is visiting his friends in Germany. Which currency will he use to pay for souvenirs?

What is the ansswer to 22.6 + x - 1.2

The sum of 7 times a number and - 3 is multiplied by 2. This result is 114 greater than the opposite of the number. Find the number.

I am a number that is four times the product of 2 and 3 one of my factors is 4 what is my otger factor

Explain how to find the range

The following table shows the data collected from 2 random samples of 100 students each from an after-school club regarding their favorite outdoor activity: Sample Canoeing Bike Racing Reading Total 1 40 35 25 100 2 45 40 15 100 Which of the

What's the radius of a circle with an area on 123 square ft

Does every number have two qualities

The most common source of income is investments. A. True B. False