Which equation demonstrates the commutative property?

A.

- (11 + (-4)) = - 11 + 4

B.

(25 + 7) + (-12) = 25 + (7 + (-12))

C.

6 + (-13) = - 13 + 6

D.

12 + (18 + (-6)) = (12 + 18) + (-6)

18is 36% of what number

If joanne can read 18 pages in 30 mins how long will it take her to read 63 pages? Explain how yu got your answer

Which number is rational

I ran 12.8 miles in 1.6 hours what is the average number of miles I ran per hour

Eduardo used fabric to make three costumes. he used 1/4 yard for first then 2/4 yard for the second and 3/4 yard for the third costume. how much fabric did Eduardo use all together

Between which two thousands is the number 36,219

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm

12 8/20 reduce fraction to lowest terms