Ahmed started a savings account in 2000. The balance of the account is modeled by the equation f(t)=225(1.04)^t, where t = 0 represents the year 2012.

1. What was the balance in the account in 2010?

Which of the following is the correct ratio for converting kilograms to grams

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z