3friends are camping in the woods, bert, ernie and trevor. they each have their own tent and the tents are set up in a triangle. bert and ernie are 10 m apart. the angle formed at bert is 30 degrees. the angle formed at trevor is 105 degrees. how far apart are ernie and trevor?

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2