My name is Satyarth goswami​

The verbal translation for the difference of m and 7 increased by 15

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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