Sally earns commission for selling cars at the Nissan dealership. She earns 5.5% on every car she sells. Last month, she sold 7 cars for a total of $160,000. What was
Sally's commission last month?

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?