Which equations show that the set of whole numbers is closed under multiplication?

Choose all answers that are correct.

A.

-1 • - 1 = 1

B.

0 • - 1 = 0

C.

0 • 2 = 0

D.

2 • 1 = 2

Simplify: 53 x 56 Select one of the options below as your answer: A. 52 B. 59 C. 518 D. 536

Find the 11th term of the geometric sequence 1, 3, 9, ...

1/2 x - 41 x=10 Simplify the answer

Janie is headed to Disney World. She packed a red shirt, a Mickey shirt, and one blue tank top. She brought one pair of blue Nike shorts and black leggings. For shoes, Janie packed a pair of tennis shoes and her Chacos.

What is the standard deviation of the data? Round to the nearest whole number.

A truck is carrying a cars weighing an average of 4500 pounds each what is the total weight in tons of cars on the truck

Which number is greater 50% 13/26

Solve the inequality for v 56>8v

Find the line passing thru (-2,-3) and (4,0). Write it's equation

What is the solution of this linear system? 3x + 5y = - 1 2x - 5y = 16 A. (-3, 2) B. (-3, - 2) C. (3, - 2) D. (2, - 3)