Three numbers are in the ratio of 1:2:3. If 1 is added to the third number, the resulting number together with the first two numbers form a GP. Find the original three numbers.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

How do you solving the solution of each system using elimination?