!HELP ASAP! Jim’s painting service charges $15 up front and $30 per hour while Mary’s painting service charges $140 up front and $45 per hour
If Jim doubles both his prices, after how many hours of work would it be cheaper to hire Mary?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?