Write the complex number in standard form. 1. - 2 – (square root) -12
2. -2 + (square root) -18
3. 6 + (square root) -45
4. -3 + (square root) -49
5. -4 + (square root) -50

State if the two triangles are congruent. if they are, state how you know?

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

What is the distance between point a and b