3. The city of Dakota Heights wants to determine where to locate postal substations so as to minimize the construction cost while servicing every postal zone. The city has been divided into twelve postal zones. Six possible locations for the substations have been identified. The cost of building at each location and the districts the location can service appear in the table below. LocationCost Zones that can be serviced

1. $52,000 1,2,3,11,12

2. $42,000 1,4,6,11

3. $47,000 2,4,5,8,10

4. $49,000 3,5,6,7,9

5. $38,000 4,6,7,8

6. $64,000 9,10,11,12

Is this problem an Allocation, Covering, Blending, Product Portfolio, Production Planning, or Data Envelope Analysis problem? Explain your answer in a few short sentences

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

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0