Jerry is going to buy two workout mats. A smaller mat for his workout room in his house and a larger mat for his workout studio in town. The mats are similar, with the ratio of the sides being 3:7. The smaller mat has an
area 115 square feet. Find the area of the larger mat.

In 3 - 5:  

3 + (-5), and -5 + 3

In 5 - 3:

5 + (-3), and -3 + 5

Step-by-step explanation:

Category : 3 - 5

Values must equal -2

3 + (-5) = 3 - 5 = -2

-5 + 3 = -2

Category : 5 - 3

Values must equal 2

5 + (-3) = 5 - 3 = 2

-3 + 5 = 2

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