STATE IF THE TRIANGLE IS A RIGHT TRIANGLE
(PLZ SHOW WORK I NEED HELP)
I WILL MARK BRAINLIEST

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60