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

A company needs 713 slices of pizza for a company party. If each pizza is cut into 8 slices, about how many whole pizzas should the company order? A) 60 B) 70 C

(!!15 points!!) Find the measure of arc BDC

A patient is advised to supplement his diet with 3g of vitamin B-12 per day. the B-12 supplements he purchased contain 500mg of B-12 per tablet. How many tablet

Which type of solid has the lowest and highest melting point?

10. Marcia drew a scatter plot comparing the number of people who bought tickets to the school play andthe amount of money raised by the event. She graphed the

Choose ALL the answers that apply. Invasive species: A) Can increase competition B) Help prevent extinction C) Reduce disease in a population D) Are not native

How to find the area of a kite when the side lengths equal 6 and the other sides equal 8

someone help i honestly need a Spanish tutor

8. PUZZLES Potter's Puzzles sells a woodenpyramid puzzle. The base is a squarewith side lengths of 6 inches. The slantheight is 10 inches. What is the surfacear

how do you create a shade of a color