Given the function f(x) = sqrt(x-1)
Identify the domain of f(x)

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?