What are the measures of the other three angles formed by the intersection?

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.

Find the area of the unshaded square

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.