1 The power 3-3 equals
27
Which expression is equivalent to 3-3?
1
32
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1

2x - 20 = 32 20 - 3x = 8 6x - 8 = 16 -13 - 3x = -10

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

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.