With 24 rooms to be painted at a rate od 9/8 rooms per hour, how long will ot take sam to paint the 24 rooms

What percent of the circle below is shaded?

Awater holding tank measures 105 m long, 50 m wide, and 8 m deep. traces of mercury have been found in the tank, with a concen- tration of 60 mg/l. what is the total mass of mercury in the tank? answer in units of kg.

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.