Answer:
C = -5
Step-by-step explanation:
C-4= -9
Add 4 to each side
C-4+4 = -9+4
b≈10cm
or
24cm
if you find the points that are solutions, you have to only look for those are in the shaded area.
(10,-1) and (2,4) are answers
hope this helps ^-^
7,13,6
you must take the number minus 4 then add 6 minus 7 then add 9, minus 10 then add 12.
