Find the value of X in the triangle shown

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Which letters from the table represent like terms? a and b b and c a and d b and d

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]