Find the exact value of tan 155+tan(-95)/1-tan155tan(-95)

Martha needs 22.25 strawberries for every 5 smoothies she makes. complete the table to see how many strawberries she would need to make 10 smoothies and 20 smoothies.

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?