Explain what is meant by the following, illustrate with an example: "for any real numbers, p and q, p-q=(-q)."

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.