Use the properties and mental math to find the sum 5 1/3 +(2 2/3+1 1/3)

If the discriminant if a quadratic equation is 4 which statement describes the roots?

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?