How many times should you multiply 8/7 by itself?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap