1 + (3)(9)

Step 1: 11 + (9)(3)

Step 2: (11 + 9)(3)

Step 3: 20(3)

Step 4: 60

Analyze the work to find the error.

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.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Ineed someone to me answer my question i have to have this done and knocked out