2x-y=12
-y=12-2x
(-y=12-2x)devide -1
y = -12+2x
y=2x-12
ANSWER = C
Answer: for 90 degrees it will be 1
for 180 degrees it will be
/2
Step-by-step explanation:
Answer:

Step-by-step explanation:
use
a^2 +b^2=c^2
Answer:
25
Step-by-step explanation:
16+24÷4•2-3
16+6•2-3
16+12-3
28-3
25
y=2x so replacr the -y with -2x so 2x+6 is 8x. :)