With this simple question!
avery works on commission as a car saleswoman. she sold a car today that cost $8,000 and received a $400 commission. what percent of her sale is avery's commission?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

What is the value of x in the diagram below?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.