Equilateral triangle abc and isosceles triangle dbc share side bc. if angle bdc=34 and bd=bc, what is the measure of angle abd

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

Solve: 3x+y=6 4x-2y=18 show all work !

If i have 20$ and i gave 5$ away how much i got