Solve the system of linear equations.
2x + 3y = 5
X+ y = 5

17 in long 1.3 ft wide and 8in high what is the volume

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

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.