Aschool bake sale earned over $25 from selling cookies, which cost $3 each. how many cookies did they sell? identify the number(s) that are included in the solution set.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

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.