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what is the value of n?

n = 42; because they are supplementary angles

n = 14; because they are complementary angles

n cannot be determined given the information

n = 14; because they are supplementary angles

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

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