How would you estimate 0.9% of 603?

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?

The table represents a linear function. what is the slope of the function? –6 –4 4 6

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?