Solve for x: negative 5 over 4, multiplied by x minus 5 equals negative 35

A. 23
B. 24
C. −23
D. −24

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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.