Which complex number is equivalent to the given expression?
(-45 - 22i) + 2(5 - 3i)(5 + 3i)

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

Write the expression as a single natural logarithm. 2 in a - 4 in y

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so