Which statement is true about figure DEF? DE ~= EF
DF ~= DE
DF ~= EF
or
DEF is a scalene triangle.

In trapezoid bath, ah=19.7 and et=16.1. identify be.

For what value of x does 4x = (1/8) x + 5?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?