Which point represents the position of -2.2 on the number line

(Help me pls

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

What is 140% of 25? because i need