Answer:
x = 30
Step-by-step explanation:
A triangle's angles add up to 180
Also, angles on a straight line add up to 180
180-100 = 80
80+70=150
180-150=30
Answer: $2,461
Step-by-step explanation:
$124.30 X 65% = $80.79 (Rounded $80.80)
$124.30 + $80.80 = $205.10 X 12 (Months) = $2,461
2 (x-20)+2x=38
4x-40=380
4x=420
x=150
The train is 130mph.
The answer is 106 degrees. This is because 22 degrees + 52 degrees + 106 degrees = 180 degrees, completing the angles.
Hope this helps!