2. John has $2500 in his savings account. He adds $400 to it in January. Calculate the percemt change in the value of his savings account in January.

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?