Consider the function f (x) = x2 - 4x. If x = 3 is a value in the domain of the function, then what is the value of f (x) when x = 3?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

How many 3/8s are in 6 plz someone tell me now