Is 3 (x + 4) equivalent to 3x + 12?

2xsquared+8x-19what is the steps to solve

The perimeter of a triangle is 199 inches. If one side of the triangle is six more than the shorter side, and the longer side is 19 more than the shorter side, find the lengths of the three sides?

Which of the following is true about a parallelogram? A. Opposite angles of a parallelogram are not congruent. B. Parallelograms always have four congruent sides. C. Only two sides of a parallelogram are parallel. D.

Y=f (x) = 2^x find f (x) when x=1

Isabel is saving money to buy a game. The game costs $8, and so far she has saved one-fourth of this cost. How much money has Isabel saved?

4 + 4 / 5 b = 9 / 10 b

What is the range of y = - 3sin (x) - 4? all real numbers - 7 all real numbers - 7 all real numbers - 5 all real numbers - 1

The surface area for a rectangular prism with a square base is SA=2s2+4sh. What is the surface area if s=3 and h=5?

Alec made a scale drawing of the auditorium. He used the scale 1 inch = 2 feet. If the stage is 26 inches in the drawing, how long is the actual stage?

A farmer sells 7.7 kilograms of apples and pears at the farmer's market. 3 4 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?