1year = how many seconds? last question in my h. w and idk how to do it: /

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.

How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana