Among various populations of plants or animals, diseases spread exponentially. Use the to model the spread of potentially lethal Newcastle disease among a flock of 325 turkeys on a turkey farm, with t equal to the number of days since the first case of the disease. How many birds will be infected with Newcastle disease after 7 days?

In a certain pentagon, the interior angles are a,b,c,d,e where a,b,c,d,e are integers strictly less than 180. ("strictly less than 180" means they are "less than and not equal to" 180.) if the median of the interior angles is 61 and there is only one mode, then what are the degree measures of all five angles?

Mexico city, mexico, is the world's second largest metropolis and is also one of its fastest-growing cities with a projected growth rate of 3.2% per year. its population in 1991 was 20,899,000 people. use the formula p = 20.899e0.032t to predict its population p in millions with t equal to the number of years after 1991. what is the predicted population to the nearest thousand of mexico city for the year 2010?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.