mary lou is at a gas station wit her mother she is trying to figure out how much it is to fill uo the gas tank

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

What is the value of p in the equation y^ = -4x?