Solve the following inequality: 38 < 4×+3+7-3×. a.×< 4 b. x> 28 c. x < 28 d. x> 4

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.

Find the area of the regular hexagon if a side is 20 cm.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.