Are these ratios equivalent? 20 forks to 5 knives 12 forks to 3 knives?​

What is the relationship between all triangles that can be drawn given the same three angles

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36