A regular n-gon has an interior angle and an exterior angle with equal measures. What is the value of n?

All of the following expressions are equivalent except: A. 2-x B. x-2 C. - 2+x D. x + (-2)

The sum of two numbers is 28. The larger number, y, is 4 more than the smaller number, X. Write two equations for this system and solve to find x and y. Give your answer as an ordered pair without parentheses or spaces, as in xy.

A road crew can repave 1/48 of a road each hour. they must repave a road that is 3/8 miles long. how long will it take the crew to repave the road?

The area of a rectangle is 21, and the length of the rectangle is 1m less than double the width. find the dimensions of the rectangle.

Mr. finch has 8 plants in his backyard. these are 12.9, 8.3, 5.7, 10.6, 7.4, 9.8, 1.5 and 12.5 feet tall. what is the 25th percentile

Of the 90 votes cast for Marisol, 40% were by girls. How many girls voted for Marisol? A) 36 B) 60 C) 90 D) 150

I am between 7,000,000 and 8,000,000. all my digits are odd. all the digits in my thousands period are the same. the sum of my digit is 31. what number am i? give as many answers as you can. what strategies did you use to find the mystrey number

17. Which of the following statements is true? A. 15-0=0 B. 15 + 0 = 0 O 0.0 = 15 = 0 D. 15-0=0

How do you write - 0.6 as a fraction in simplest form

The sum of two numbers is 3. Their difference is - 5. What are the two numbers?