An isosceles trapezoid has sides lengths of 8, 11, 8, and 15. Find the length of the midsegment.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

Which statements about these triangles is true