12 hours worth $87
1 hour would be $87/12 = $7.25
9 hours worth $65.25
1 hour would be $65.25/9 = $7.25
The constant of proportionality is $7.25 per hour.
The percent of increase is 25 percent
A because I searched it up lol
Answer : 
and 
Greatest common factor of 
If we are able to factor out from each option then that would be our answer.
Lets check with each options
(a)
, we cannot take out 5.
(b)
, We can take out common factor and it can be written as 
(c) 
, we cannot take out n^2 because we have only 'n'
(d) , We can take out common factor and it can be written as 
(e) 
, we cannot take out 5 because we have 24
So answer is (b) and (d)
Answer: ∠MNQ and ∠ONL
Step-by-step explanation:
Vertical angles are angles that are directly diagonal from each other. they share the same vertex and are equal in angle measurement. Looking at ∠MNQ, we can see that the vertical angle is ∠ONL. They share the same vertex and are the same in measurement.
