An architect plans to outline a rectangular region with a fence and some shrubs. The fence costs 10 dollars per foot and will be placed along the north side as shown. The shrubs cost 25 dollars per foot and will be placed along the other three sides as shown. shrubs (a) Write a formula for the total cost of the fence and shrubs in terms of x and y. C = (in dollars) (b) If the rectangular region has an area of 200 square feet, express the total cost of the fence and shrubs in terms of x only. C(x) = (in dollars)

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)