How do I do a triangles heirarchy

To make an orange drink John uses 4 cups of water and 5 spoonfuls of powder. Joan uses 5 cups of water and 6 spoonfuls of powder. Will the drinks they make have the same strength? If not, which is stronger?

Whats 12y=9x-30 in standard form

Dave collects rocks. he makes 12 groups of 10 rocks and has none left over. How many rocks does Dave have?

Given the function f (x) = 9-2x, find x when f (x) = 25 -41 17 -8

Ali's earnings vary directly with the number of hours he works. Suppose that he worked 10 hours yesterday and earned $130. how much will he earn today is he works 13 hours?

Y and x intercept of - 5+9y=-18

The Great Pyramid of Giza is a square pyramid located by El Giza, Egypt. The height of the pyramid is currently 455.4 feet. The base is a square with side length of 755.9 feet. Find the volume of the Great Pyramid of Giza. Explain your reasoning.

What is the perimiter, in feet, of a square whose area is 121 square feet

Shelly ran 21/4 miles. Lynne ran 31/8 miles. Who ran farther and by how much?

Brian is ordering tickets online for a concert. the price of each ticket for the concert is t dollars. for online orders there is an additional charge of $11 per ticket and a service charge of $14 for the entire order.