What are the outputs of the function below?

What is the absolute value of the complex number -4-sqrt2i

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

3x = 729 solve for x plz . it's urgent. will mark