translate this into an equation, use n for the number: "the different of 3 times a number and 6 is twice the number."

What are the sotions to the quadratic equation 9x^2=4

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)