Aresearcher sends out a survey to 740 subjects by mail and receives completed surveys from 65% of the subjects. how many surveys did the researcher receive?

Which system of linear inequalities is represented by the graph? !

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.