The length of the base of an isosceles triangle is x. The length of a leg is 4x-4. The perimeter of the triangle is 55. Find x

The surface area of the triangular prism is .

Marcy is conducting a study regarding the amount of time students at her school spend talking to friends online. which group would give marcy the best results for her study?

Click on the number until you find the right quotient. 12x^a y^b ÷ (-6x^a y)