A student says that a fifth-degree polynomial equation with rational coefficients has roots - 5, -3, 1, 2, and 3. Describe possible errors the student may have made

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Can someone explain to me how to do

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.