Answer:
C
Step-by-step explanation:
The y axis is in hours. The x axis is in scarves. It takes 16 hours to knit 1 scarf. The last one is the answer that you want.
C
2,000,000 because you round up f
Pythagorean theorem is

and using that sin is opposite/hypotenuse, you can find the third side of the triangle.

now you know adjacent is 60, so cos=60/61
Answer:

Step-by-step explanation:
Given.
Sally started with two feets of cloth.
Total cloth = 
She used
of a foot of the cloth to make a pillow cover.
And another
of a foot of the cloth to make a table cloth.
She used total cloth to make a pillow cover and table cloth = 

Total used cloth by Sally = 
The equation for remaining cloth
remaining cloth = total cloth - used cloth
remaining cloth 
remaining cloth 
remaining cloth 
remaining cloth 
Sally has remaining cloth =
feets
Answer:
first one with -1...21
Step-by-step explanation:
only one that follows quadratic formula format