Remove the brackets:
Combine like terms:
Take out common factor 3:
Factorise (x² - 1):
I think the answer to your equation is urm0m69
Answer: She will need 142 ft of curtain.
Step-by-step explanation:
Hi, first we have to convert the length of the curtain from inches to foot.
Since 1 inch = 1/12ft
For 24 inches:
24 inches x 1/12 = 2 ft
Since the company wants to make 71 curtains, we have to multiply the length of each curtain (2ft) by 71.
2ft x 71 = 142ft
She will need 142 ft of curtain.
Feel free to ask for more if needed or if you did not understand something.
Answer:
there is no picture
Step-by-step explanation:
Answer:
the green one, (0,0)
Step-by-step explanation:
red is a reflection, not a rotation