14) A wolf population is growing exponentially. In 2011, 129 wolves were counted. A year later the population had increased by 40%. Write the equation representing the population N of wolves
over time t.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)