1. The area of the given triangle is 25 square units. What is the value of x? X+2
1 answer:
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Answer:
D
Explanation:
To know which is most or least cost-effective, it's not enough to look at only the per day rate, or only the time to complete. You have to multiply them to get the total cost of the project.
As you can see, Greg is the least cost-effective because he charges the most for the project.