exam
Maths Puzzle
Numerical Ability
Please help with factoring the polynomial 4a^2+4ab+b^2-9
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exam Other Question
How do you factor out t to the fourth minus 16. The problem is
t4 - 16 * t2 +1
over
t4 - 1 t2+ 4
please verify if my answer is correct
If the sales tax rate is 6% and the tax on a purchase is $60, what was the amount of the purchase?
$60 X .06=
$63.60