Find the greatest number in which 60,90 and 120 are exactly divisible​

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1

How do you find the distance of each number from the mean

Fill in the table with whole numbers to make 430 in five different ways