How does:

12 + pi - 9pi/8

Become

12 - pi/8

Thanks for your help.

Aline passes through 3,7 and 6,9 what equation represents the line

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1

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