Aspinner is divided into 4 sections. the spinner is spun 100 times. the probability distribution shows the results. what is p(1≤x≤3) ?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm