Ayo free points for my favorites

i'm doing 3 more right after this

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

The triangles are similar. what is the value of x? show your work.

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