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 equation y = 15x represents the total number of pages read in x days.Use the equation to complete the table.a = b = c = d =

Tyler did his math reading and science homework from 3:21 pm to 5:03 pm his math himework took 16 minutes longer than to complete than his science homework if h

HELP ASAP There are 20 students on a school bus, 4 sixth graders, 10 seventh graders, and 6 eighth graders. Two students are chosen at random. What is the pro

Please help me really quick !!!!!!!!!!!!!!!!!!

Which statement bestvdescribes a difference between the poem Ellis island and the essay thanksgiving a Native American view

In ΔGHI, the measure of ∠I=90°, IG = 48 feet, and HI = 22 feet. Find the measure of ∠G to the nearest tenth of a degree.

Explain what impressionate means.

Hurrrrrrrry i have 3 minutesRead the excerpt from The Call of the Wild.From every hill slope came the trickle of running water, the music of unseen fountains. A

how to know the difference between, irrational, rational, whole, ext

Her life is a revolving dream Of languid and sequestered ease; Her girdles and her fillets gleam Like changing fires on sunset seas; Her raiment is lik