Collins middle school has 280 sixth grader students. if the sixth grade is 40% if the total school, how many students are in the middle school?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic.org

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18