Grandpa Russ thinks he needs a fixed income for the next 10 years. He currently has $10,000 in CDs, which are maturing at the end of this month. The CDs can be renewed for one year at 4 12 percent. Russ calls his broker, Ben Seller, and learns that his $10,000 can be put to better use by purchasing debentures issued by Grab-n-Run, Inc. These bonds are 10-year bonds with a coupon rate of "

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is