use the table to determine what percent of students prefer schools uniforms and what percent do not prefer school uniforms what is the relashionship between these 2 percents

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it.how many multiple-choice questions are on the test?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Is the square root of 4 plus the square root of 16 rational?