If f(x) = 2x and g(x)= 3x² find a. (f + g) (x)
b. (f - g)(x)
c. (f . g)(x)
d. ( f / g ) (x)

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.

Samuel deposited money in an account that’s pays an annual simple interest rate at 3.5%. at the end of 5 years, samuel earns $2625.00 in interest. how much money did he deposit in the account?

What is the hypotenuse of a triangle with 4 ft and 5 ft