What is the missing number in Ace's headline 27 inches and 23 inches?

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

For what is the measure of the angle at the top of the shed? a. multiplication of areas b. squaring of areas c. addition of areas d. division of areas

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