Answer:
Volume of square pyramid is 3466.6 cm³
Step-by-step explanation:
We are given:
Base edge of square pyramid = 20 cm
Height of square pyramid = 26 cm
We need to find Volume of square pyramid
The formula used is: 
Where a is base edge and h is height of pyramid
Putting values in formula to find the volume

So, Volume of square pyramid is 3466.6 cm³
Hey there!
3.9 times 10 to the seventh power is equivalent to the equation 3.9 ×
The seventh power indicates the amount of times the decimal moves to the right of 3.9, so that expression would be equivalent to 39,000,000.
Hope this helps!
You’re gonna want to start this problem by going to your Calculator and hitting stat and then edit. Once you do that you’re going to want to type in the first column, which is one, two, three etc. Once you’re done with that column, you’re gonna want to hit your right arrow and hit the second column digits into L2. After this, you’re going to go to your stat button switch over to Calc, hit 1 – var stats, and the x with a - above it is the mean.
Answer:
B
Step-by-step explanation:
It's actually pretty simple.
All you have to do is multiply it out.
6*2x=12x
and
6*y=6y
Then you just put it together...
12x+6y
(yaaaay!)