13. SHOPPING ONLINE Jennifer is purchasing CDs and a new CD player from an online store. She pays $10 for each CD, as well as $50 for the CD player. Write and solve an equation to find the total amount Jennifer spent if she buys 4
CDs and a CD player from the store.
what equation do i write and how do i solve it?

The triangles are similar. what is the value of x? show your work.

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years