Answer:
-1
Step-by-step explanation:
2x-y+7
Let x = -5 and y = -2
2(-5) -(-2) +7
-10 +2 +7
-10 +9
The 3 angles need to equal 180 when added together:
A) 49 + 59 +72 = 180
The others do not equal 180
x = 21.287
Use:
SOH CAH TOA
Cos(37) = 17.3/x
D
Counting from 28 to 44, that is more than 27 miles
28, 31, 32, 33, 35, 39, 42, 43, 44
That is 9 ran more than 27 miles
