Which pair of expression below are equivalent

7 (2x) annd 9x

3x + 5x and 15x

4 (2x-6) and 8x-24

x+x+x+x and x4

La operación de - 3 + 5 + 3 + (-8) + 12 =

How do you graph y=-3|x-3|+1

Phil has 7 quarts of hot chocolate to give to his classmates how many of those classmates can have one cup of hot chocolate

A father's age is eight years more than three times his sons age. the mothers agee is eighteen years more than to times the sons age. What are the ages of the father, mother and son, if the mother is four years younger than the father

What is the educated guess in mathematics

Function f, shown below, is translated down 3 units and left 4 units to create function g. f (x) = 3|x-2|-5. Fill in the values of a, h, and k to write function g.

Britney traveled from the school to the mall and then from the mall to the library Alice traveled directly from school to the library how many more miles did Britney travel than Alice?

What is |9| can someone answer fast

Which two grids can be combined to represent 140%?

What is the perimeter of a triangle with side lengths of 9, 12, and 4x? 1. 25 2. 25 + x 3. 21x or 4. 21 + 4x