Which of the following number sentences is true?

A

-9 = - (-9)

B

-9 = 9

C

9 = (-9)

D

9 = - (-9)

you have a bag containing five purple marbles three yellow marbles to red marbles and four blue marbles you pull one more wall what is the probability that you will pull a yellow marble give your answer in a fraction.

What is the Sum of 5/6 and 5/8

Solve for x. 3x - 1 = 20

7 Consider the statement: for all integers a and b, if a is even and b is a multiple of 3, then a b is a multiple of 6. Prove the statement. What sort of proof are you using

A box is shaped like a rectangular prism. The length is 6.5 inches, the width is 1.25 inches, and the height is 7 inches. What is the surface area of the box?

Find the degree of the monomial. 4x^7y^3 a. 3 b. 10 c. 7 d. 4

bill number is a multilply of 3. rachel number is more than bills number. Geroge number is exactly two times as rachel number. mia number is one third of geroge number and is a multiple of 3 but is not the smallest what is the answer

What is a piggle in geometry

In one year doctors at the emergency room of a hospital treated 380 children for bicycle accidents. Of these, 15 percent had a broken collarbone. How many children were treated for a broken collarbone?

Ben is 3 times as old as kyra dilip is 4 years younger than kyra. if kyra is X years old how old is ben? how old is dilip write an algebraic expression for each boys age