Factor out the GCF of the following expression.
2x² - 4x = 0
A 2x
B 2x(x + 2) = 0
C 4x²(x + 2) = 0
D 2(x² + 2x) = 0

What is the reflection image of (5,-3) across the line y = -x?

Solve -.016x= -16. need solving this

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .