You first need to convert the fractions so they are both eighths.
1 3/4 = 1 6/8
Then you simply need to add:
1 6/7 + 3 3/8 = 4 9/8 = 5 1/8
Your answer is 5 1/8.
X^2 + x - 2 + 2x - 4....combine like terms
x^2 + 3x - 6 <=
Answer:
167 books are needed to get above the minimum of 1500 dollars
4x + 18 = 10x
Subtract 4x from both sides
18 = 6x
Divide by the coefficient to get X by itself.
3 = x
Each of the square's sides = 3.
