Answer:
A: 18
Step-by-step explanation:
Hopefully this helps!
Answer:
28
Step-by-step explanation:

O sino:

X=45y
x is distance and y is the time the car goes 45 miles per hour so distance equals 45 times time
Expression given:

<em>Procedure</em>
As the problem is saying that <em>c = 3 </em>and <em>d = 9</em><em>,</em> we have to replace the values in the given expression:


Answer: