Answer: -1
Step-by-step explanation:
Subtract each fraction by each other than simplify
Answer:
18x +9h
Step-by-step explanation:
Such problems are tedious, but not difficult. The trick is to avoid making mistakes in the algebra.

Answer:
Slope=5/7
Step-by-step explanation:
Slope=Δy/Δx=(3-(-2)) /(9-2)=5/7
Answer:
18 books done and 6 books left
Step-by-step explanation:
24 *3/4 = 18
Answer:
-3
Step-by-step explanation:
x - 4 = - 7
Carry over the - 4 and make x the subject.
x= - 7 + 4
x= - 3
Therefore x is - 3