What 1 + 1 and am I an idiot

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

How are algebraic expressions evaluated using substitution?

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation