Quadrilateral abcd is a kite. if line ad is congruent to line ab, solve for x.

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?