Pythagorean Theorem Digital Escape Puzzle 5,Need Answer Immediately!!!

According to the number line, what is the distance between points a and b? v ++ + + + + -16 -14 -12 -10 -8 + 6 + 4 + -2 + 0 + 2 + 4 + 6 + 8 + 10 + 12 + 14 + 16 o6 units o 7 units 12 units o 14 units

What is the solution set of the quadratic inequality x^2-5< or equal to 0

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?