Solve the linear equation 2(x - 5) - 8 = 20 show your work i need

What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Which graph represents the function g(x) = |x + 4| + 2?