If two quantities are added and the sum is zero, what do you know about the quantities?

What is 67km 230 m + 11 km 879 m

Is 61 composite or prime

What is the distance between (-2,5) and (-3,6)

The area of a rectangle is 52 square inches. If the width of the rectangle is 6.5 inches, what is the length?

What is the equivalent ratio of _:48 = 30:36

How many times does 50 go into 186 when dividing

The amount of time that American astronauts spent on space is about 13,507,804 minuets. What is the word form of that number

Ms. Smith took her bird to the vet. Tweety weighed 1 and 3/10 pounds. The vet said that tweety weighed 4/10 pounds more last year. How much did tweety weigh last year?

Six diminished by twice a number is ten

Guillmero wants to purchase a new controller for his video game System. He has a $10 off coupon for big electronics. At costmart there is a 25% off sale on any item. regular price for the controllers at both stores is $49.99.