Samatha has 24 cards. chelsea saw 15 more cards than samatha. how many cards does chelsea have?

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Pls brainliest will be awarded if answer is correct

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart