the sum of 2 numbers is 56.twice the smaller number exceeds one-half the larger number by 22.find the numbers

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?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Which of the following best describes the delian problem?