Sunita has 5 quarts of apple cider to fill some empty glasses. She fills each
glass with 4 quart of cider.
How many glasses does she fill?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Yvaries inversely as x. y =12 when x=5. find y when x=4

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.