Answer:
m = -2
Step-by-step explanation:
Since 10 is smaller than 12, we have to subtract to get a negative number.
10 - 12 = -2
A and 90-a is the measure of the two angles
a=90-a-6
2a=84
a=42
42° and 48°
2x + b = w
2x = w - b
x = (w - b)/2
Answer:
3,915 mi
Step-by-step explanation: