Net yardage=3-6-4+5=-2
So the team lost 2 yards in four plays...
Answer:
X=5 the angle is 76 degrees
Step-by-step explanation:
The bottom angles are corresponding. So 52+52=104, so you need 76 more degrees. Then simple math to caculate x.
Both trains arrive after train a has made its forth trip so every 5 trips
Answer:
x = 2.2
Step-by-step explanation:
-15 + 12x = 5x + 7 - 3x
Combine like terms
-15 +12x = 2x +7
Subtract 2x from each side
-15 +12x -2x = 2x-2x +7
-15 +10x = 7
Add 15 from each side
-15+15 +10x = 7+15
10x = 22
Divide each side by 10
10x/10 = 22/10
x = 2.2