What number is a factor of 16, and prime?

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

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Given that s is the centroid of triangle mno, find sq.