thedarkcupidkid thedarkcupidkid

03-06-2020
Mathematics

contestada

What is the answer for (3m-n)(3m+n)

Respuesta :

meredith48034 meredith48034

03-06-2020

Answer:

Step-by-step explanation:

9m^2 + 3mn - 3mn - n^2

9m^2 - n^2

Answer Link

Otras preguntas

What does morgan argue about the effects of bacons rebellion on the plantation elites understanding of the utility of indentured servants versus enslaved labor

Describe the structure of a water

If you aren't sure how long a task will take, you should skip it B do it last с give yourself only 5 minutes to finish it D give yourself extra time to finish i

The unemployment rates for Canada for selected years from 1970 to 2008 can be modeled by y=-0.009x^2 + 0.321x + 5.676 where x is the number of years after 1970

A "hazardous chemical" is any chemical which is a physical or health hazard true or false

A local hamburger shop sold a combined total of 810 hamburgers and cheeseburgers on Wednesday. There were 60 more cheeseburgers sold than hamburgers. How many h

How is marriage different today than it was 200 years ago? Describe the roles of men and women in a marriage today vs. those in the 1800’s. In what ways are the

Nancy rides her bike with a constant speed of 12 km/h. How far can she travel in 3 hours 20 minutes? 15 km 25 km 60 km 40 km

1. According to Fiedler’s contingency theory of leadership, leader behaviors are_____to change, and _____leaders perform best in intermediately favorable situat

There are 1,433 notebooks in the cellar. If they are distributed among 3 schools, how many notebooks does each school receive?