31/6 + 4 1/3 as a mixed number in simplest form

Find the value of the cosine for angle a

Apair of ordinary dice is rolled. what is the probability that each die will show a number higher than 4. 1. (1/36) 2. (1/12) 3. (1/6) 4. (1/4) 5. (1/3)

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41