Select the correct answer.
Identify the correct form of the following geometric sequence.

10 , 30 , 90 , 270 , ...

A.
f(x) = 3x + 10
B.
f(x) = 10(3x - 1)
C.
f(x) = 3x + 10
D.
f(x) = 3(10x)

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

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

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x