In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=22°, and OP = 2.1 feet. Find the length of QO to the nearest tenth of a foot.

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.