Emma voluenteered at an animal sueltes for a total of 119 hours over 6 weeks. estimare the numbers of hours she volunteered racha week?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?