Evaluate the following expression.
1/2 + 2/3 ÷ 1/6
NO MULTIPLE CHOICE

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Find the values of y: 3y^3(y^2+ 2/3y)=0

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