Astore offers a 15% discount on all items in the store during a sale. all store employees get an additional 10% employee discount. in the equation below, c represents the cost of an item for an employee including tax and x represents the original price of the item: c = 0.765x + 0.06(0.765x) chris is an employee at the store. he plans to buy a coat during the sale. the price of the coat before the discount is $100. how much will chris pay for the coat during the sale? remember, do not include the $ symbol.

Use the diagonals to determine whether a parallelogram with vertices u(2,−2), v(9,−2), w(9,−6), and x(2,−6) is a rectangle, rhombus, or square. give all the names that apply.

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.

What is the slope of the line (-7,2) (4,6)