Melanie is 20 years younger than Hannah. Hannah and Melanie first met two years ago. Fourteen years ago, Hannah was 3 times as old as Melanie. How old is Hannah now?

In the bleachers at the basketball game, 1/4 of the fans are adult men, and 5/12 are adult women. What fraction of the fans are adult? What of the fans are children?

Marquis wants to enlarge a sign by a scale factor of 1.75. If the original sign has a height of 12 inches and a base of 6 inches what will be the new height and base?

The top of a certain mountain in California has an altitude of 14,721 ft above sea level. The bottom Death Valley is 282 ft below sea level. using 0 as sea level, find the difference between these two elevations.

Why is 12 (m+n) equivalent to 12m + 12n

How to divide 125.625 by 12

Another question?! Solve for x: 16x>-64

A triangle has measures that are 45 45 90 The hypothenuse of the triangle is 10 What is the perimeter of the triangle

Find the greatest common factor of 8a3b2 and 12ab4

What do s the constant proportionality in the equation y = 5x

You roll a six-sided die. Find the probability of each of the following scenarios. (a) Rolling a 4 or a number greater than 3 (b) Rolling a number less than 5 or an even number (c) Rolling a 4 or an odd number