Ashop sells matching hats and scarves. the scarves coats 1.5 times as much as the hats. write two patterns that could represent the costs of 1,2,3,4 and 5 hats and scarves. list the first 5 terms of each pattern. then explain how to find the coast of 6 hats and scarves using the pattern you wrote.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Acone is placed inside a cylinder. the cone has half the radius of the cylinder, but the height of each figure is the same. the cone is tilted at an angle so its peak touches the edge of the cylinder’s base. what is the volume of the space remaining in the cylinder after the cone is placed inside it?