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If a=5 and b=8. work out the value of the following:
3a + 5b -2 + 7
5a + 7b- 7 + b'
Multiply out the following brackets:
4f (8 + g) - 10f
8n (3m + 8n) + 2n"

If a5 and b8 work out the value of the following3a 5b 2 75a 7b 7 bMultiply out the following brackets4f 8 g 10f8n 3m 8n 2n class=

Respuesta :

2. a) 60 b) 99
I do not not remember how to do the last 2 parts


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