28. The perimeter of a rectangle is 42 feet. The length of the
rectangle is 12 feet. What is the
width of the rectangle?
A 9 ft
B 12 ft
C 15 ft
D 30 ft

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

Determine which postulate or theorem can be used to prove that lmn =nmo

Tom drove 206 miles in 3.9 hours. estimate his average speed.