Train A weighs 181 tons and train B weighs 70 tons.
Answer:
1st Equation: -8x + y = 22
At (-2,6)
(-8*-2)+ 6 =16+6= 22: That is correct
2nd Equation: -8x - y =10
At (-2,6)
(-8*-2)-6= 16-6= 10: That is correct
Both are correct.
Hope it helps you.
Answer:
76 inches
Step-by-step explanation:
20 + 18 = 38
38 x 2 = 76
4 times 25= 100 100 times 7= 700
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