Which equation is true for the value x = 15?

2 (x + 3) = 40

2 (x - 5) = 30

2 (x + 5) = 40

x + 2x = 30

3x - x = 45

A meteorologist reports that the ratio of snowfall in January to total snowfall during the average winter is 2 to 5. If 34 inches have falled in January of the current year, find the predicted total snowfall for the entire winter.

How many different license plates can be made using 4 letters followed by 3 digits selected from the digits 0 through 9, if digits may be repeated but letters may not be repeated?

A pair of shoes usually sells for $64. If the shoes are 30% off, and the sales tax is 5%, what is the total price of the shoes, including tax?

Solve: 1/3x + 5 = 2/5x - 8 What are the steps to slove

James has a piece of construction paper with an area of 65 1/4 inches. it is 9 2/3 inches long. What is the width of the pieces of construction paper in inches

What is the 7 term in the sequence below? 3, 12, 48, 192, ...

Explaining 27 hundreds and 83 tenths

To tie-dye one T-shirt, 3/8 cup of dye is needed. Orange dye is 3/4 cups. How many T-shirts can be made using orange dye?

What is the exact volume of the cone? A. 28π in^3 B. 56/3π in^3 C. 196/3π in^3 D. 196π in^3

How do you graph y=4x-2?