Answer:
-10k+12j+15
Step-by-step explanation:
-7k-3+8j+4j-3k+18
-7k-3k+8j+4j-3+18
-10k+12j+15
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Answer:

Step-by-step explanation:
Given


Required
Determine the percentage of the tip
First, we calculate the amount paid



The percentage of the tip is then calculated using:





Answer:
22.25 feet wide
Step-by-step explanation:
A = lw
400.5 = 18x
Divide 18 on both sides
22.25 = x