A princess is being held captive in a tower. Her prince charming, Mr. Anderson is on the ground
below with a ladder. When Mr. Anderson stands
20 feet from the base of the tower and looks up
at his precious princess, the angle formed
between the ground and the ladder is 70
degrees. How long is the ladder? Round
answers to the nearest tenth.

3382-299=3383- ? fill in the blank?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.