Grass seed is going to be spread over a playing field. The number of bags of seed needed depends on the size of the field. The rectangular
field is 90 yards long and 54 yards wide. What is the area of the field?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function. a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75