If a=2,b=-1,c=-3 and d=-2 find the value of 5abd+3bc-2ac​

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3