What is the product of x squared plus 3x minus 40

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show

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

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar.what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways