This is pretty simple once you get used to this
First set it equal to the original and the negative one
(>_) is the bigger and equal to part
4x+5>_45 or 4x+5>_-45
Then solve for x for both
4x>_40. 4x>_-50
X>_10 X>_-25/2
2(x^2+6x+9) = 2(x+3)^2
So after divided by (x+3), answer will be:
2(x+3)
B because 75$ + 50$ h (each hour) = cost
4/10. Just have to look up what fractions are equivalent to 2/5 and look at the number that has 10 as a ‘denominator’
Remove the decimal and put the number over 1000 or the next highest mark(10,100,1000,10000,etc depending on how many figures are in the number)
226/1000
Then divide the two by the Greatest Common Factor. In this case, it will be 2.
113/500
You cannot divide this any further because 113 is a Prime number, and 500 is not divisible by 113.
