You roll a 6-sided die. What is P(not divisor of 30)?

Write your answer as a fraction or whole number.

Rewrite the following without an exponent. (5/8)-1

The triangles are similar. what is the value of x? show your work.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?