Distance from sun (in km)
distance in scientific notation
5.7909 x 10 to power of 7
i 2.279 x 10^8
57.9 million km
108.2 million km
149.6 million km
227.9 million km
778.3 million km
2.8 million km
4.4 million km
1.4 million km

Evaluate the following expression 1/3^2

Witch represents the inverse of the function f(x)=1/4x-12

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.