4(a+2)=8+4a
What is the value of a

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

The function show two sisters' savings account and the rate at which they plan to deposit money