Answer:
7.5
Step-by-step explanation:
Divide by 4 on both sides of the equations
X=-15 because you have to add 3 on both sides
Answer:
The length of GH is also 12 because JH is the perpendicular bisector of GI which means both segments are divided exactly in half, so GH=HI so GH=12 which means HI=12. Hope that helps:)
Step-by-step explanation: