James answered 14 items correctly on a 16 item quiz. what percent did he answer correctly

The hypotenuse of a 45 -45 -90 triangle measure 7 square root 2 units

Evaluate the expression for the given value of the variable 7a - 4a for a =8

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%