Answer-=X
I dont know the process​

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

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.

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