Draw a bar model that shows how the number of hours in march compares with the number of hours in february of this year

One integer is 8 times another. if the product is 72, then find the integers

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.