What is an equation with more than one variable called

Find the value of x. (5x+15) (6x-10)

8 - 2x = 2 (3 - x) + 2

A student factors 3x2 - 12 to the following. 3 (x2 - 4) Which statement about 3 (x2 - 4) is true? A. The expression is equivalent, and it is completely factored. / B. The expression is equivalent, but it is not completely factored. / C.

Evaluate the expression 9P1

Celia bought 12 apples, ate two of them, and sold the rest at 20 cents more per apple than she paid. Her total profit was $1.00. How much did she sell each apple for?

What is 4664 ➗ by 94

Gabriella has 4 times as many erasers as leona. leona has 8 erasers. how many ererasers does gabriella have

The mass of a moon 3.5 kilograms what is the mass of the moon rock in grams

Which values of P and Q result in an equation with exactly one solution? Qx+12=13x+P a. Q=12 and P=-12 b. Q=-13 and P=13 c. Q=12 and P=12 d. Q=-13 and P=-13

Kevin gave ben $4.90 in dimes and quarters. if 10 coins were quarters how many coins were dimes which equation models this problem