What does this symbol mean? "∩" and this symbol "∈" and how do you use them?

Which of the following can be used to find the sum of the interior angles for any regular polygon? A. Add 1 to the number of sides and multiply the sum by 180 B. Divide the number of sides by 180 C.

Final price of a 10 soeaad bike whose orginal price was $150.00 with a 10% discount and o% sales tax

If ƒ = { (4, 2), (5, 1), (6, 2), (7, 3), (8, 6) }, then the range of ƒ is A{ (2,4), (1,5), (2,6), (3,7), (6,8) } B{1,2,3,6} C{4,5,6,7,8}

6h+5h-3j I would love to know this answer

What are the solutions of the equation? Z^2 - 6z - 27 = 0

What are the possible values of x in 8x2 + 4x = - 1?

Write a subtraction expression to find the distance between - 4 and 3.

Claire has three nickels, two quarters, and one dime in her pocket. write a decimal to show the part of a dollar that claire has in her pocket.

What is 1/5 divided by 1/2

Give an example of how the zero product property applies to solving quadratic equations