D Find the perimeter Of a
regular pentagon with sides 6cm
20cm
26cm
30cm
36cm
42 cm

What is the inverse of the function f(x)=4x+8

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

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.