Logan can paint a room in 12 hours. marcus can paint the same room in 16 hours. how long does it take for both logan and marcus to paint the room if they are working together?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .