Which properties are used to simplify -2/9+(2/9+2/3)-7/4+7/4 as 2/3 without first finding a common denominator? select all the apply. A)Commutative Property of Multiplication
B)Commutative Property of Addition
C)Associative Property of Addition
D)Multiplicative Inverse Property
E)Additive Inverse Property
F)Additive Identity Property

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu