Answer:
Dimplified:
×
, or
Unsimplified: 
Step-by-step explanation:
Remember, the volume of a sphere is 


This comes into:
×
As we know, the shape of mars is a sphere.
Let me know if you have a question, or if it lets you not have the ×
Answer:
y=5(x-7)(x-5)
Step-by-step explanation:
Answer:
The answer is 1122.
Step-by-step explanation:
First, multiply 34 by 3. That gives you 102.
Then multiply 34 by 3 again. But when you're writing this down in calculations, put a zero in the ones column then write your answer. (I'll show an example of what this looks like at the bottom.
Then, add your answers and you'll have your answer...
Click on the link.
The simplified form is 20x^2. Because you 2x*2, you get 4x. You multiply that by 5x, and then you get your answer.
For A B and C, you just plug in the given number
A

B

C

And for D, you set the equation to 26 and solve for n

I had to use x instead of n, but for D n=7. :)