This got me confused but can somebody please tell me what the answer is to: 7(2x - 3) = 14x + 7

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g