Choose yes or no to tell if each equation is true.

2,000 km = 2 m yes no

2,000 mm = 2 m yes no

20 cm = 200 mm yes no

20 m = 2,000 cm yes no

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents