Solve each equation for x.
a. 3x – 12y = 27

c. 4x – k = 17

b. 6x + 7y = –2

d. kx + c = 9

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

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

What’s the answer ? use the picture to see the problem