Ellen earns a weekly base salary of $450 plus a commission rate of 3.75% of her weekly sales. If her paycheck last week was $876 before taxes, what were her sales for the week?

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?

Find the value of x for which line a is parallel to line b

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)