The amount of money (in dollars) that it costs to ourchase x sqaure feet of carpet is goven by f(x)=7.5x the installation fee is $100 more than 5% of the cost of the carpet write a function g that represents the installation fee then use this function to find the installation fee for 150 square feet of carpet

Use sigma notation to represent the following series for 9 terms.

The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.