evaluate 93a for a=8

So you just substitute I where a is so multiply 93x8 which gives you 744

yes and thank you

ok have another 4x/4 when x=2 and y = 4

Is the equation correct? There's no y

yea but dont quit understand

I have no idea on that one there's not even an equals sign sorry......

sorry wrote it wrong it suppose to be 4x/y when x=2and y =4

Ok so substitute the numbers for corresponding letters so ull get 4x2/4 which will give you 8/4 which is 2

ok thanks thats it i think

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