Answer:
https://youtu.be/IE0FxGegdMg quick easy way -._-. this will help a bunch
Step-by-step explanation:
The value of y is 155
the value of x is 65
(x)(2)+(x+20)(4)=3502x+4x+80=3506x+80=3506x+80-350=2706x+270/6=45 rate of bus45+20 = rate of train
Common factors are the numbers that both numbers in the pair can be divided by equally (no decimals)
e.g. 32 and 40 - Common factors of 2 and 4 (32/2=16, 40/2=20, 32/4=8, 40/4=10)
Answer:
scalene triangle is in figure.