A school found that the number of students buying lunch from the cafeteria had declined. The school wants to revise its current lunch menu. They asked parents and students to suggest new meals.
Which method of selecting new meals will produce an unbiased result?

Can you decompose the numbers 20,740,6,000

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Sum of the interior angles of a pentagon