Answer:
1240
Step-by-step explanation:
the explanation is very long but I hope this is correct!
Basically the question is asking YOU when you hear “system of equations” what do you think about it - what do you already know about system of equations. Basically. Btw enjoy this picture.
Answer:
1. x= - 20/13
2. 7x-21
Step-by-step explanation:
Answer:
(5,7)
Step-by-step explanation:
In an isosceles triangles the sides that are congruent form two congruent angles...you should be given one of those angle measures or the other one...if you are given one of the angle measure formed by the congruent side you know the one opposite it is the same and you know all the measures of angles in a triangle = 180 so you should be able to find them all
