Suppose a fish population is currently 2800 and 3 years later the population is 25000. use the explicit exponential model to find the rate of growth.

express the rate of growth as a percentage. round to the nearest tenth.
r=

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?