shiann131 shiann131

01-04-2021
Mathematics

contestada

A = x² + 4x – 60
What is the length and width?
If x=9 what is the perimeter of the rectangle?

Respuesta :

fernyviakhoo fernyviakhoo

01-04-2021

Answer:

57 I think?

Step-by-step explanation:

A=x² + 4x - 60

A=9² + 4⁹ - 60

(9x9=81) + (4x9=36) - 60

= 57

Answer Link

Otras preguntas

According to the vocabulary definition in this lesson, if a person speaks easily and smoothly, that person has language .

Can somebody answer these I have a high reward for you if you do this

Which expression would you use to acknowledge the previous speaker in a discussion? That’s all I have to say about that. I’d like to say ... I see what you’re s

math really be doing me like this

Let f = {(7,2),(8,0),(0, -3)}. Find f(0).

Anyone knows the answer??

Question A cook has 2 2/3 cups of flour. A recipe calls for 2 3/4 cups of flour. Does the cook have enough flour? If not, how much more flour is needed?

please help me with this math question

Multiply. -3 2/3 x - 2 1/4. choices -8 1/4 -6 1/6 6 1/6 or 8 1/4

what was the longest battle in WW2