What is the remainder when x4 + 3x3 − x2 + 7x − 1 is divided by 2 − x ? a) -27 b) -23 c) 49 d) 53

Average acceleration: i have no idea how to do this.

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?

Can anyone me get through my algebra 2 class? the only class i need to graduate..