There are 90 girls and 60 boys in the 6th grade at middle school of these students 9 girls and 3 boys write left handed what percentege of the 6th graders at this middle school write left handed.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question