PLS HELP ME THIS IS VERY IMPORTANT

Adriveway is 40 yards long about how many meters long is it

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.