when a rectangle, whose length is 15" more than its width, is folded along one of its lines of symmetry, its perimeter is 54 inches. what is the length of the rectangle?

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Which statement describes surface features called maria on the moon