Prove part 2: If the diagonals of a trapezoid are congruent, then the trapezoid is isosceles. Given: ABCD is a trapezoid with line BC ∥ line AD and diagonals line AC ≅ line DB . Prove: ABCD is an isosceles trapezoid.

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

Spencer has 1/3 pound of nuts he divides them equally into 4 bags what fraction of a pound of nuts is in each bag