When two dice are rolled, find the probability of getting: (as reduced fractions) a) A sum of 5 or 6 b) A sum greater than 9 c) A sum less than 4 or greater than 9 d) A sum that is divisible by 4 e) A sum of 14 f) A sum less than 13

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Long division the problem is 40 ➗ 348 = ?

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml