Mathematics, 07.10.2019 15:30 shainaanderson24
Mr and mrs smith each have a car. mr smiths car has needed 6 tyres and 2 batteries since new. mrs smiths car has needed 9 tyres and 1 battery. a. how many tyres and batteries have the smiths needed together? b. use t to stand for a tyre and b to stand for a battery. write down an expression and then simplify it, to show how to get your answer in part a.
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Mr and mrs smith each have a car. mr smiths car has needed 6 tyres and 2 batteries since new. mrs sm...
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