What is 55 divided by 1/2?? hurry ik ik i'mnot smart but please hurry

What is the rotational symmetry of a wheel

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches

How much would it be worth in 5, 10, 20 years