Express the first number as a percentage of the second number. 1126 people per square mile in New Jersey and a national average of 82.7 Americans per square mile in 2012

Use the distributive law to multiply. 3(4x + 5y + 6)

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.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?