Explain why you must rename 2 7/12 in order to find 2 7/12-5/6

Help pl

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?