Which of the following sets contains all roots of the polynomial F(x) = 2x ^ 3 + x ^ 2 - 3x

What number produces an irrational number when multiplied by -1.25

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax