Find the measure of the angle indicated

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.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3