Alocal hamburger shop sold a combined total of 380 hamburgers and cheeseburgers on friday. there were 70 fewer cheeseburgers sold than hamburgers. how many hamburgers were sold on friday?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Why can't my rank go i have 1723 points, but my rank is only at ambitious, which is only 250 points! like, (p. s. i know this isn't related to math, but i just don't know why it's doing this and i would really appreciate if someone could tell me whats going on with this)