Find, to the nearest degree, all values of x in the interval 0 degrees < x < 360 degreesthat satisfy the equation 3+tan^2x = 5tanx

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Is a positive integer raised to a negative power always positive