In ΔSTU, the measure of ∠U=90°, TS = 41, UT = 9, and SU = 40. What is the value of the sine of ∠S to the nearest hundredth?

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

What makes a trapezoid an isosceles trapezoid?