Find cos (b) in the triangle
Choose 1

1. what is the measure of ∠abc? what is the measure of ∠abd?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?