Ann's bank offers a 2.5% interest rate compounded annually. Ann deposits $300 in this account at the beginning of year 1. How much will Ann have at the beginning of year 10?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?

Can someone, me with this.i really need with this