Kevin is 6-foot-tall and cast a 3.5 foot shadow at the same time the building he's standing under is casting a 50 foot shadow how tall is the building?

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Traffic on saturday, it took ms. torres 24 minutes to drive 20 miles from her home to her office. during friday's rush hour, it took 75 minutes to drive the same distance. a. what was ms. torres's average speed in miles per hour on saturday? b. what was her average speed in miles per hour on friday?

Aband wants to create a cd of their last concert. to creat the cds, the cost will be $350 advertisement fee plus $3 per cd.write an inequality that represents how many cds they can buy with a maximum of $1225.solve the inequality