Answer: B. $3.15
Step-by-step explanation: Hi! So first things you want to add all the things he bought together and then subtract it from the $20. I’m sorry if this isn’t right.
Answer:
First you need to find the slope with this equation.
<h3>

m=slope</h3><h3>

</h3><h3>

</h3><h3>

</h3>
So the point slope form formula is:
<h3>

</h3><h3>

</h3><h3>

</h3>
This is the point slope form.I hope this help.
Please give me the brainliest
Answer:
B, a difference is a result of subtraction
Answer:
5.1 cm
Step-by-step explanation:
The equation for the circumference of a circle is 2πr or πd.
So, we can plug in 16 and 3.14 to get 16 = 3.14×diameter.
Divide both sides by 3.14 to get approximately 5.1 cm.
Hope that helps! :)