Grant started a marathon at 8:00 am. He took 4 hours 49 minutes to complete the marathon. When did he cross the finish line

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Which expression shows the sum of the polynomials with like terms grouped together

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1