-13 is the answer 10-6-17=4-17=-13
for the first one, use Pythagoras theory to find the answer which is
opposite2+adjacent2=hypotenus2
the 2 behind all of them describe the square of all of them
Answer:
y=6x+8 I think I'm not shure about that.
[c] 70°
40+2x=180
2x=140
x=70
i use 2x since the angle measures of D and C are equivalent since it is an isosceles
Answer:
1 1/8
Step-by-step explanation: