Which equivalent expression demonstrates the commutative property? Check all the apply.

13 + 2 + 9 = 2 + 13 + 9

8 + 0 = 8

9 (8 + 45) = 9 (8) + 9 (45)

[29 (14) ] + 45 = [14 (29) ] + 45

29 (14 + 45) = 14 (29) + 45

How do you put 0.456,1.345,0.645, 0.654 to put them from greatest to least

What is one million twelve thousand sixty in standard form

The perimeter of an equilateral triangle is 21cm, find its length

If two angles are complementary to the same angle, then they are

X=9y 5x+3y = - 48 What does x equal? What does y equal?

The width of a rectangle is 9 units less than its lengthy l. What is an expression that shows how wide the rectangle is in terms of l.

How many integers from 1 to 40, inclusive, are multiples of 4 or 5?

What is 2867/61 in box method

A circular room at an office has a diameter of 96 feet. What is the area of the floor in the room? Use 3.14 to approximate pi. Round your answer to the nearest hundredth.

Ben made a four digit number with the numbers 7,4,3,9. The number was smaller than 4 and bigger than 1. The 7 cannot go in the tenths place, and 9 must go to any place value to the right of the seven. What is the number?