Jennifer bought 3 bags of trail mix to make snack packs. she made 18 snack packs with trail mix. write an equation to represent the number of snack packs each bag of trail mix made. find the equation and solve for the unknown.

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

X+ y = 5 ; x - y =3 solve using linear combination

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?