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

Write your answer as a fraction or whole number.

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?