Help please! What property does -2(x+3)+4=-2 come from between Commutative property, Associative Property and Distributive Property?

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

What is the maximum of the sinusoidal function

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?