Atree 24 feet tall casts a shadow 12 feet long. brad is 6 feet tall. how tall is brad's shadow?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !