Please help (Proportions) Theo is baking a recipe that makes 36 cookies with 2 cups of sugar. At this rate, how many cups of sugar are needed to bake 18 cookies?

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)