A classic counting problem is to determine the number of different ways that the letters of "occurrence" "occurrence" can be arranged. Find that number.

How do you find the area of a triangle

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points