30% of a number is 120 what is 75% of the number

A:90

B:300

C:27

D:48

If you end up with 2=-2 when solving a linear equation in one variable, what is the equation called and what is the solution? List two ways to write the answer.

The Pyramid of the Sun, in Teotihuacán, Mexico, is about 6 m tall and has a square base with side length 225m. What is the volume in cubic kilometers of the pyramid to the nearest thousandth?

A number n ismultiplyed by - 7/8 the product is 0.25. what is the value of n

Bargain Town has 30% off all dresses. Find the sale price of a dress that regularly sells for $98

What does the factor is 3 that both 3x and 18 have in common.

What is the answer to 11-9m=-70

Which algebraic expression is a polynomial? a.) - 6x³ + x² - √5 2 b.) 4x² - 3x + x c.) 8x² + √x?

A mixture of chlorine and water contains a total of 60 gallons. There are 30 gallons of pure Chlorine in the mixture. (I) what percent of the mixture is water? (ii) what percent of the mixture is chlorine?

What are the four terms in each sequence - 14; - 10; - 6?

There are 120 children there are twice as many boys than girls how many girls are there?