Can someone anwer or me with 2*2/5+3*2-4*9

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

Jim had 15 minutes to do 5 laps around his school what would his time be

How are the solutions for |x +4|< -2 and |x +4| < 2 different? a they are not different, because the inequality is an absolute valueb the first inequality has no solution because absolute value cannot be negativec for one the solution is benveen two numbers. for the other, the solution is outside of the twonumbersd. for one the solution is a range of positive numbers, for the other, the solution is a range of negativenumbers