Answer:
t
Step-by-step explanation:
Label the books returned "b", and the books sold on monday "m", and the books sold on tuesday "t", and the books returned "r".
the formula:

(you can remove the brackets)
Fraction of black pens = 2/ (2 + 5) = 2/7 answer
Answer:
x = 3
Step-by-step explanation:
6x -4(3x-5) = 2
6x - 12x + 20 = 2
-6x = 2 - 20
-6x = -18
x = 3
You'd use the equation y2-y1/x2-x1
0-(-3)/-7-5 = 3/-12 = -1/4
So -1/4 would be the slope
m= -1/4
Answer:

Hey There!
The answer = 7 = ( Seventh Track of TS8= Seven )
Step-by-step explanation:

=>
