There are 6 streets to be named after 6 tree types. Ash, Birch, Cedar, Fir, Maple, and Pine.
A city planner randomly selects the street names from the list of 6 tree types.
Compute the probability of each of the following events.

Event A: The first street is Cedar, followed by Ash then Fir, and then Birch.

Event B: The first four streets are Pine, Cedar, Fir, and Birch, without regard to order.

Write your answers as fractions in simplest form.

Given abcd ac=38 and ae=3x+4 find the value of x

1- 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.2- 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 the first question?

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.