Solve the equation for x.
x² = 64
what are the solutions to the equation

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Bring the fraction a/a-4 to a denominator of 16-a^2

Find the domain and range of the following function f(x) = 51x - 21+ 4