Which trigonometric ratio should you use to solve for the indicated part? A tangent

B sine

C Pythagorean theorem

D cosine

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?