Answer:
26
Step-by-step explanation:
The two angles shown are a linear pair. Their sum is 180°.
(4z -8)° +(3z +6)° = 180°
7z = 182 . . . . . . . . . divide by °, add 2
z = 26 . . . . . . . . . . divide by 7
Answer:
13
Step-by-step explanation:
Answer: 9.6 km
Rounding of to nearest tens- 10KM
-3x-2y=30
-2y=3x+30
y=-3/2x-15
the answer is y=-3/2x-15