The 1st and 3rd choices are irrational. The other 2 are rational. Irrational numbers are numbers that you can't make a simple fraction out of.
Answer:x
= -1 +√
3(3 + y)
Step-by-step explanation: solve the equation for x by finding a, b and c of the quadratic then applying the quadractic formula
We can't help you if you don't say the problem with ou need help with
You take 8.99 and multiply it by .825 you get 7.4165 and you round that up to 7.4 the you move your decimal and add it yo the 8.99 and the will give you
$9.73