Evaluate the expression when x = 1/2 and y = - 2/5. Show all work.

1. - x + y

2. x + 2y

What is the sum of 5 and u

I poured 7/8 of a cup of water from a pitcher into a glass. Then poured another 2/3 cup. What is the change amount of the water

Gavin is going to mow lawns this summer to earn extra money. He is going to charge by the square footage of each yard. His neighbors front yard is 110 feet by 65 feet. How many square feet are in his neighbors front yard?

Divide. Reduce the answer to lowest terms 2 1/9 : 3 1/3

The perimeter of a regular pentagon 45 square units and the length of each side is represented by the expression p - 2.

Two numbers are less than a third number by thirty percent and thirty seven percent respectively. how much percent is the second less than the first?

If 23 boxes of neon bouncy ball are sold and 31 boxes of glow in the dark stickers were sold what were the total sales in dollars.

Three students earned $48.76 at the bake sale. The students split the earnigs evenly, how much did each student receive

21 - 3y = - 5 41 - 4y = - 4 Is (2,3) a solution of the system? Choose 1 answer: AYes BNO

Does the commutative property work for multiplication and division of rational numbers