PLEASE HELP use linear combination method 4x-2y=-18 -5x-5y=-30 show steps

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.