5) Which strategy or strategies would you use for the first step be to simplify this problem? 3(x+4)=15 (can choose more than one if needed) 1, Add x + 4 to get 3 + 4x = 12
2, Distribute the 3 to make 3x + 4 = 15
3, Divide by 3 to get x + 4 = 5
4, Distribute the 3 to make 3x + 12 = 15​

Which of the following will form the composite function?

If f(x)=x^2- 4 and g(x)=x^2 plus 2 x, (c) (f-/3) = ? (simplify your answer.)

Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).