Rewright so 8.3x10^6 has the power of 10^7

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.

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.