Janine inflated a ball to a radius of 18cm and another ball to a radius of 12cm. how much greater was the volume of air in the larger ball than the smaller ball? ​

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.