For options A– E choose all of the expressions that are equivalent to 3(4x + 3). A. 12x + 3

B. 3(3 + 4x)

C. 7x + 6

D. 4x + 3 + 4x + 3 + 4x + 3

E. 12x + 9

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Someone me i need with this stuff