Aman divided $9,000 among his wife, son, and daughter. the wife received twice as much as the daughter, and the son received $1,000 more than the daughter. how much did each receive?

if x is the amount the wife received, then which of the following expressions represents the amount received by the son?

a. x/2 + 1000
b. x + 1000
c. 2x + 1000

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

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.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t