4. Verify a x (b+c)=a x b+a x c for a=(-15)/4,
b=4/7,
C=(-12)/5*
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Multiply. −2x(6x4−7x2+x−5) express the answer in standard form. enter your answer in the box.

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b