Alexander and lan can each wash a car and vacuum its interior in 2 hours. Anjo needs 3 hours to do the same job by himself. If Anjo, Alexander, and lan work together, how long
will it take them to clean a car?

What is the slope of the line shown below?

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

How do you write y-10=2 (x-8) in standard form