I think it’s 1 feet because the tops are touching you have to spread the bottoms apart so it can touch
Answer:
Sorry but you need to provide an image of the chart for me to help
Step-by-step explanation:
N/A - No image of the chart
The answer would be 18 units I believe
2(7+2)
2(9)
18 units
Answer:


Step-by-step explanation:
Given

Express the denominator as 
To do this, we divide
by the denominator

So, the required fraction is:


Hence:

Given

Express the denominator as 
Multiply the fraction a+4/a+4
So, we have:

Apply difference of two squares to the denominator

Take the additive inverse of the numerator and denominator


Hence:

Answer:
m<8 is 30°
Step-by-step explanation:
Here are some images that can help you have a better understanding :