X²＋7x－30
＝x²＋10x－3x－30
＝x(x＋10)－3(x＋10)
＝(x＋10)(x－3)
Hope my answer helped u :)
Answer:
12% of the price of a bike is $64.8.
100% of the price of a bike is a.
We have 64.8/a = 12/100
=> a = 64.8 x 100/12 = 540$
=> Price of the bike: 540$
Hope this helps!
:)
When solving this inequality, you would do the inverse to the other side.
Subtraction is the inverse of addition.
So,
n + 9 (-9) <-3 (-9)
n<-12
When you subtract two negative numbers, you continue to the left of the number line.
I hope this helps!
~cupcake
Answer: The answer to the first question is C. The answer to the second question is A.
