Anthony is now designing the classroom layout for the school. Each hallway has exactly 5 classrooms. If Anthony has 48 classes to organize, what is the fewest number of hallways he will need to organize all 48 classes?

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?