What is the value of cos(tan-1)?
a.
2
c. 2.12
b.
v
select the best answer from the choices provided
оа
ob

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?