3(12 - 2n) = 36
36 - 6n = 36
-6n = 0
n = 0 <== ur number
X~1.25. All you have to do is graph the function and see where the graph crosses the x-axis.
Answer:
220
Step-by-step explanation:
(63/1.4)+10
=45+10
=55 mph
55*4
=220 miles
Answer:
irrational, it can't be written as a fraction
Step-by-step explanation:
Answer:
∠2=92°
Step-by-step explanation:
Using an angle formula, -8x+144=2x+74
Simplification:
-8x+144=2x+74
-8x+70=2x
70=10x
x=7
Therefore, each angle is 88°
Now, because ∠2 is adjacent to one of 88°, they add up to 180°
Therefore,
180°=88°+∠2
∠2=92°