The maximum contribution to an IRA, if you are under the age of 50, is: a)Unlimited
b) Changes every year
c) $6,000
d) $10,000

Two lines parallel to the same plane are parallel to eachother

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?