Answer:

Step-by-step explanation:
3(2 + 4x) = -7 x 2 Distribute the 3
6 + 12x = -14 Subtract 6 from both sides of the equation
12x = -20 Divide both sides by 12
x =
Divide the top and the bottom of the fraction by 4
x = 
Answer:
2.5km
step-by-step explanation:
half of 5
3/5 + 5/7 = 1 11/35 - 1/5 = 1 4/35 which is your final answer.
True
∠2 and ∠5 are both vertical at the vertex of the 2 straight lines