What is the solution of y = 5x – 4 for x = –6?

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

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.

Write the expression as a single natural logarithm. 2 in a - 4 in y