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30-03-2017
Mathematics

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Help me with these questions pls

Help me with these questions pls class=

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makadiadeanna makadiadeanna

30-03-2017

21)22n + 66
22)29n (use PEMDAS)
23) 99

Idk the instructions but these are the simplest answers

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30-03-2017

21. Multi n by 22 and 3 by 22 then add
22.add like terms like the two n's and the numbers then multiple
23. Do the work left to right

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