You work for a carpet company. You sell carpets at these prices: 100 square feet for $67,200 square feet for $130,400 square feet for $240, and 800 square feet for $504. What is the approximate percentage difference of the two best carpet deals according to their unit costs?

When ∆rst is translated 4 units down, what are the apparent coordinates of t’? give 15 points

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.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,