olayiwolavickyvo olayiwolavickyvo

01-10-2020
Mathematics

contestada

simplify 9²- 7²
simplify the above for me

Respuesta :

Keving63 Keving63

01-10-2020

Answer:

32

Step-by-step explanation:

9 sq = 9*9 = 81

7sq = 7*7 = 49

81-49 =32

Answer Link

ilhambarieq980 ilhambarieq980

01-10-2020

Answer:

32

Step-by-step explanation:

[tex]9^{2} -7^{2}[/tex]

81-49

=32

Answer Link

Otras preguntas

Find the number of permutations in the word fission 1020 1500 1260 2400

Solve the following problem. How much is 1/9 of 3/8

Three freshmen, five sophomores, and four juniors are on the school's chess team. the coach must select three students to attend the citywide tournament. which

Why did mussolini use combat groups and punitive expeditions to shore up his government after world war i?

i dont understand this spanish plz help 4 choices

in the information processing model, mental ____ refers to mental and neural structures that are built in and that allow the mind to operate, while mental ____

Evaluate 1/3^-2x^-4y^2 for x=3 and y=-1 A.) -9 B.) 9 C.) -729 D.) 729

1. At the Jackson Concrete Company, the regular work week is 40 hours. If an employee works more than 40 hours per week they are eligible to receive overtime p

In one day, there are two high tides and two low tides in equally spaced intervals. The high tide is observed to be 6 feet above the average sea level. After 6

A heart that has to pump harder in order to effectively circulate blood is likely to undergo which type of cellular adaptation?