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

Sophie drove 189 miles in 7 hours. If she continued at the same rate, how long would it take to travel 216 miles?

What does a equal -5(6a+21)=-15

the sum of the interior angles of any triangle is equal to: a. 90 degrees b. 120 degrees c. 180 degrees d. 240 degrees e. 360 degrees

Work out $216 as a percentage of $600

In an experiment what is the factor that is known to produce no results?

Iron is an example of : A. heterogeneous mixture B. pure substance C. Homogeneous mixture D. solution

what is the difference between minerals and rocks? please answer as fast as possible it's for a test.

Edge 2020 pls help Which statements describe characteristics of royal colonies, as opposed to proprietary colonies? Check all that apply. The colonies were owne

What does it mean by “Your circles should shrink by half” sorry if this isn’t a clear picture.

Is "the Dark Ages" an appropriate term to describe the Middle Ages? Why or why not?