Answer:
1
Step-by-step explanation:
1+1=2
1-1=0
you can do this the hard way by doing a system of equations
or the easy way by guessing and checking
We have a formula for that( according to the Intersecting chords theorem)

3×4=2×jk
6=jk
Answer:
You spilt up the shapes into triangles, rectangles, squares, etc
The equation for rectangles and squares is
A=l•w
(Area equals length times width)
The equation for triangles is
A=(1/2)b•h
(Area equals one half times bass times height)
Step-by-step explanation:
please give me brainlest
Answer:
z=−215z=-215
Step-by-step explanation:
z=−215z=-215