May you also provide an explanation so i can get the concept?

Since the first ratio given is for 1 inch, for the second one, divide 5.08 by 2.54 to get total inches:

5.08 / 2.54 = 2 inches.

For the 3rd one, multiply 2.54 by 10 for total centimeters:

2.54 x 10 = 25.4 centimeters.

Note the first one given to you. 2.54 centimeters = 1 inches

The next one is 5.08 To solve, divide by 2.54:

5.08/2.54 = 2

2 inches is your answer

To solve the next one, 10 inch, multiply by 2.54

10 x 2.54 = 25.4

25.4 centimeters is your answer

hope this helps

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.