Answer:
Step-by-step explanation:
2x6yz
x=-2, y=5. (-2, 5).
15x-4y=-50
3x-2y=-16
---------------
-5(3x-2y)=-5(-16)
------------------------
-15x+10y=80
-------------------
6y=30
y=30/6
y=5
3x-2(5)=-16
3x-10=-16
3x=-16+10
3x=-6
x=-6/3
x=-2
it is c becuse i have has this on my test 2 days ago
Answer:1 1/4
HL
Use the HL Congruence Theorem to prove that the triangles are congruent.
Expand brackets.
Apply radical rule :
