The manager of a local pet store wants to know which breed of dogs his customers buy most often. Who should the pet store manager survey to answer this question? A. the 25 people shopping in the store B. customers who bought dogs from his shop C. every adult who enters the shop during the day D. workers at a local animal shelter

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?