exam
Maths Puzzle
Numerical Ability
-2a(-3c)+(-6y)(6r)
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exam Other Question
Helen's Health foods usually sells 400 cans of ProPac Muscle Punch per week when the price is $5.00 per can. After experimenting with prices for some time, Helen has determined tha
I am trying to review for a final and would like to get help with A &B:
a. y= (10^x-10^-x)/ (2)
b. y= (e^x +e^-x) / (2)