devamdgajjar devamdgajjar

02-04-2020
Mathematics

contestada

Without the use of a calculator, calculate 77^2−23^2.

Respuesta :

1503689 1503689

02-04-2020

Answer:

5400

Step-by-step explanation:

Answer Link

lga22bbashardost lga22bbashardost

02-04-2020

Answer:

5400

Step-by-step explanation:

77x77=5929

23x23=529

5929-529

5400

Answer Link

Otras preguntas

The following diagram represents the collection of CO2 and H2O molecules formed by complete combustion of a hydrocarbon. (Figure 1) What is the empirical formul

What is enlightment? What is predestination?

The forms of a gene that are more likely to be expressed in a person are known as the ___.

List five examples of ADL

How did the Peonage system affect Latin America? a. It allowed the U.S. to police in all areas of the Western hemisphere. c. It furthered class divisions betw

Cations are formed by gaining protons losing protons gaining electrons losing electrons

which of the following is a question you should ask your boss regarding individual performance evaluations?

Which of the following is a “DO” regarding scannable resumes

Gender-responsive corrections calls for the __________ not ________in correctional policy and programming for male and female offenders. same; equivalent equiva

Knowledge of atomic structure has evolved over time. Thomson discovered that atoms contain electrons, Rutherford discovered that most of the mass of an atom is