Find m​∠​1 if m​∠​1 and m​∠​2 are supplementary, m​∠​1 = 3x​^​2 + 1 and m​∠​2 = 9x

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2

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.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)