Simplify the linear expressions:
1: 2x + 3 - 5x + 7
2: 3y - 15 - 7y + 19

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

What’s the volume of the triangular prism?

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)