A hotel in New Orleans charges $90 per day for double occupancy and $80 per day for single occupancy during the off-season if 80 rooms are occupied for a total of $6930 how many rooms of each kind or occupy

In δabc, if the length of side b is 3 centimeters and the measures of ∠b and ∠c are 45° and 60°, respectively, what is the length of side c to two decimal places?

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

Find the nonpermissible replacement for binthis expression.b2/5b +5