If Frances can paint 1/3 of a wall in 20 minutes, how long will it take her to paint a room with 4 walls? A. 60 minutes B. 80 minutes C. 240 minutes D. 266 minutes

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

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. after tax the total is 45.99. what percentage of the subtotal is the total?