What is the measure of angle 1?

Write a corresponding real world problem to represent 2x - 125=400

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Tyler enjoys the fish so much that after his birthday his family decides to take him to a famous aquarium a tank at the aquarium is similar to his tank with the scale factor of 8 how many times greater is the volume of the tank at the aquarium than the volume of tyler tank