Nicholas paddles his canoe downstream from the lodge to big bend in 3 hours and then back upstream to the lodge in 6 hrs. if the distance from the lodge to big bend is 15 miles, find nicholas’s speed in still water and the speed of the current.

Remmi wrote the equation of the line y=⅓(x+2) he solved for x and got x=3y-2 which of the following is an equivalent equation for x? a.x=y-11/3 b.x=y+7/3 c.x=3(y-⅔) d.x=3(y+⅔)

Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?