Country A has a population of 8x105 people. Country B has a population of 4x109 people. Choose which country has the larger population. Then fill in the blank with a number written in standard notation.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

Graph the line y=4/3 x+1 . use the line tool and select two points on the line.