What is 8-2 using positive exponents

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

In the diagram below, tan θ = sqrt 3. what is the value of m?

What would the rule be for the reflection of y=-3