A game warden released 40 tagged rainbow trout into a lake for the first time. Later that year, 2 out of every 5 rainbow trout caught from the lake had tags. Which is the best estimate of the number of rainbow trout that were in the lake before fishing season started?

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

What are the values of each variable in the diagram below?

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.°