The number 3i is an imaginary number and a multiple of i. is it also a complex number? try to find values of a and
b so that 3i = a + b

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

The poll report includes a table titled, “americans using cash now versus five years ago, by age.” the age intervals are not equal. why do you think the gallup organization chose the age intervals of 23–34, 35–54, and 55+ to display these results?

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr^2. write your answer in scientific notation.