Write the first five terms of the arithmetic sequence whose first term is 7, and whose common difference is 3. a 1= ?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.