8-i

3-2i

If the expression above is rewritten in the form a+bi, where a and b are real numbers, what is the value of a? (Note: i=√-1)

Cacao beans arrive in a factory from the areas where they grew. At the factory, the best beans are sorted and put into bags.

A bag contains balls that are red, green, or blue. One third of the balls are red, and 2/7 are blue. The number of green balls is eight fewer than the twice the number of blue balls. How many green balls are in the bag?

Anyone up? i am bored ...

Picturing the way a volcano erupts to remember how a volcano functions is called

What does diedrich plan to do with his fortune?

Type the correct answer in the blank. Write the correct term. Which school of thought in the field of criminology adheres to the following principle about punishments for crimes?

An ultrasound technician sometimes uses microbubbles as a contrast agent to improve the clarity of ultrasounds. However, the technician has a limited time to work, since the ultrasound process quickly destroys the microbubbles.

Susan wants to communicate with Julia. Arrange the steps of the communication process in the correct order.

Why do people hate on other people and go talk about them behind they back

What does the principle of uniformitarianism tell us about the past? Processes at work in the past were very different than those at work today. The past has no bearing on the future or present. The past is the key to the future.