An election ballot asks voters to select two city commissioners from a group of four candidates. In how many ways can this be done?

answer: a. 74

step-by-step explanation:

it shows divided evenly, so add the 37+37 = 74

the answer is c

step-by-step explanation:

step-by-step explanation:

goog be able to you with that maybe

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc