What is the value of the 8 in the number 5,678.321

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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.)