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)
Answer:
y = -1/2x + 2
Step-by-step explanation:
I think it is
use slope formula to find your slope.
your y intercept is two cause that's the point on your y intercept and yea pretty much.
boom roasted.
Answer:
1. Strange
Step-by-step explanation:
No because
15b + 4 = 25.6
15b = 21.6
b = 1.44
0.6+15b+4 = 25.6
4.6 + 15b = 25.6
15b = 21
b = 1.4
The answers are not the same therefore they are not equivalent.
Answer:

Step-by-step explanation:
P, A, and R are collinear.
PR = 54


To solve for the numerical length of PR, let's generate an equation to find the value of x.
According to the segment addition postulate:

(substitution)
Solve for x

Combine like terms


Add 2 to both sides


Divide both sides by 7



Plug in the value of x into the equation

