Answer:
A. 12
Step-by-step explanation:
use pemdas
4^4=16
20+8=28
28-16=12
The shape shown here is a pentagonal pyramid, because it has a pentagonal base and a pointy tip.
Answer: last week he made $630
Step-by-step explanation:
14% of 4500 is 630
Answer:
the price is approximately $12.75
Step-by-step explanation:
Answer:

Step-by-step explanation:
First let's find the radius of the quarter circle.

Now let's find the arc length of this quarter circle.

Now let's find the perimeter
<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em>
<em>brainliest</em><em> </em><em>appreciated</em>
<em>good</em><em> </em><em>luck</em><em>!</em><em> </em><em>have</em><em> </em><em>a</em><em> </em><em>nice</em><em> </em><em>day</em><em>!</em>