Agroup of friends are sharing 2 & 1/2 lbs of berries. if 5 friends are sharing the berries how many lbs does each friend get

What expression is equivalent to (2x-1)(x-3)?

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

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.