Atablet cost $700 in january. 6 months later the cost of the tablet was $475 what is the percent change? is it an increase of decrease

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.