What is the area of the following rectangle? Length : 2x

Width: 8+1

you can leave your answer in terms of x

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Which of the following is an equation of a line parallel to the equation y=4x+1?

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