Answer:
read the explanation
Step-by-step explanation:
the first one is positive 24 and the second one is -2
Answer:
If there in piles of 2 you have 2 piles
Step-by-step explanation:
Answer:
t = -0.9
Step-by-step explanation:
-1(t+8) = -7.1
(t+8) = 7.1
t = -0.9
Answer:
x = 5.14
Step-by-step explanation:
Both angles are equal so
5x-6 = 11x-42
42-6 = 11x - 5x
36 = 7x
x = 5.14
100*2.2=220
80*2=176
220+176=396
So the two trains will take 2.2 hours so that they are 396 miles apart.
