If the length of the cropped jetstream is 15 cm, while it's actual length is 25 m , determine the scale( rounded to the nearest 10) in the form of 1:...​

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 lcm of 16 and 40 ? 24 and 40 ?

Which graph represents the equation y =4x