The value, y, in dollars of a limited edition baseball card after x years can be represented by the function y=5000(1.15)x. How much is the baseball card worth after 12 years to the nearest dollar?

$60,000
$5,750
$69,000
$26,751

Mrs. Galicia is watching the bacterial population grow at a rate of 40% per year. The bacteria population originally started at 30. After 8 years how many bacteria will be present?

336
443
126
42