If a test has 30 questions on it and a student answers 18 of the questions correctly, then what percentage would the student get on the test?

What is the binomial expansion of (2x-3)^5

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

What is the range? can’t seem to find it out