ram deposits Rs 850 at nbl at the half year rate of 8% compound interest for 1year .How much interest will he get?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Louis wants to carpet the rectangular floor of his basement the basement has an area of 864 square feet the width of the basement is 2/3 its length what is the length of lewis's basement

Math question.. plz me .. best answer all