18(10)

what does this mean and how do i do it?

How far is x from 5 on a number line?

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest