Jena and matt, working together, can mow the lawn in 44 hours. working alone, matt takes four times as long as jena. how long does it take jena to mow the lawn alone?

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.

care to share were the trapezoid shown is ?