A square has an area of approximately 550 square feet. The length of each side of the square is between which two whole numbers

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2