An actor invests some money at 8%, and $23000 more than twice the amount at 12%. The total annual interest earned from the investment is $33480. How much did he invest at each amount? Use the six-step method. He invested $___ at 8% and $___ at 12%.

What term makes it inconsistent y=2x - 4

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.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?