Work out the missing numbers:
a) 1. 6
=
= 0. 04
b) 10. 2
= 0. 8

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.