A square and an equilateral triangle have the same perimeter. The side length of the square is X - 1 inches. The side length of the triangle is 2X - 6 inches. What is the perimeter of the square?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Which inequality has a dashed boundary line when graphed ?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12