5.5 in. 4 in.
5 in.:9 ft

Find the length and width of the actual room, shown in the scale drawing. Then find the area of the actual room.

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Find the maximum value of p= 4x + 5y subject to the following constraints :