10 times the square of a nonzero number is equal to 90 times the number. whats the number?

Abcd is a parallelogram find the valuse of x

What is the remainder when 2872 is divided by 76? a) 51 b) 57 c) 60 d) 63

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.