You invest 300 in an account at 7.5% per year simple interest. how much will you have in the account at the beginning of the 11th year?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

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

This is about circle theorems. someone asap : (