The correct answer is b. c=6k+55
Ok first you need to divide 35/4 divided by 7/2. The product will be the width
If 20 min = 1 day
1 week = + 10 mins
= 30 mins
6 weeks = 60 mins
1 hour 30 mins = 7 weeks
month 4: 13.25*4=53. 53+50 = 103
month 4: 25.75*4 = 103
They both cost $103 on month 4
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Answer:</h2>
20. 
21. 
22. 
<h2>Additional information:</h2>
Vertical angle means opposite angles.
- It states that If two lines intersect each other, then the vertically opposite angles are equal.
For eg :- In this diagram,


Linear pair means to form 180°.
- It states that the two axioms above together is called the Linear Pair Axiom.
- If the sum of two adjacent angles is 180°, if non-common arms of the angles form a line.
For eg :- In this diagram,

