A colony of spiders has a population of 350. The population is decreasing at a rate of 3% per year. Write an exponential decay function for
the quarterly decay rate.

Jack lives on a farm and has a large backyard. the area of his rectangular backyard is of a square mile. if the width of the yard is of a mile, what fraction of a mile is the length of the rectangular backyard?

For what value of (y) is 3^3/3^y =1/9

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day