Zoe visits a departmental store to pick a can of salted mixed nuts. A 15.50 oz can of mixed nuts is priced at $7 and the offer on a 25 oz can is $12. Assist Zoe pick up the better deal.

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

Which expression is the factorization of x^2+10+21

Find the solution on the interval [0, 2pi)