A rectangular sidewalk’s length is 8 feet more than its width. The surface area of the sidewalk is 24 square feet. Find the length and width of the sidewalk, rounding to the tenths if necessary.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet