LaurelleX423274 LaurelleX423274

03-11-2022
Mathematics

contestada

Hi I need help with this question please thank you!

Hi I need help with this question please thank you class=

Respuesta :

ZeaJ16682 ZeaJ16682

03-11-2022

Given:

a² - b² = (a + b)(a - b). Then;

a² - 81 = (a + 9)(a - 9).

A Difference of Squares

Answer Link

Otras preguntas

Louann and Carla received equal scores on a test made up of multiple choice questions and an essay. Louann got 14 multiple choice questions correct and received

The quotient of a number and 5, minus 2,is 8.

how many atoms of hydrogen are present in the reactants and in the products? 6CO2 + 6H2O → C6H12O6 + 6O2

Will someone please explain how to do -(7c-18)-2>0 Step for step??? I don't understand how to.

is 2 squared between 1.4 and 1.5

What is the value of x?

Which types of proteins help defend the body against foreign agents like bacteria?

A bank receives 3,450 $100 bills and puts them into stacks of 75 bills each. How many stacks are there?

Divide 33 photos into two groups so the ratio is 4:7. How do you properly write the answer? 4 7 4 7 4 7 4+4+4=12 7+7+7=21 12+21=33 Is th

A 12 gallon tank is filled with water at a rate of 1/4in 5 seconds. It will take ____ Minutes and ____ seconds to fill 5/6 of the tank HELP