Which interval is the solution set to 0.35x – 4.8 < 5.2 – 0.9x?
i solved this i just wanted to post the answers for others

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.

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a, b and c integers and a> 1

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?