John needs to cut three strips of woods, 25.5 cm, 15.3cm and 9.25cm long. he has a strip that is 72 cm long. how long will leftover piece be after he cuts what he needs?

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12