Damien paints 1/5 of a room in 5/12 hour what unit rate describes this situation

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.

Which equation represents h in the triangle? a) h = 6sin37° b) h = 10sin37° c) h = 6 10 sin37° d) h = 10 6 sin37°