The point a, b,c, and d represent the complex number z1,z2,z3 and z4 and o is the origin. a)if oabc is a parallelogram and z1=1+i, and z2=4+5i, then find z3.

Acity plans to build a new rectangular-shaped park. the perimeter of the park will be 940 meters. the width of the park will be 300 meters. what will be the length, in meters, of the new park?

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

What is x and y intercepts for y=x+7