Try 12 Lol BTW Am guessing
The answer is C because you do the perfect square then the square root of them
Answer:
Simplifying
12t + -8t = 0
Combine like terms: 12t + -8t = 4t
4t = 0
Solving
4t = 0
Solving for variable 't'.
Move all terms containing t to the left, all other terms to the right.
Divide each side by '4'.
t = 0
Simplifying
t = 0
Step-by-step explanation:
Answer:
what is this ?? not understanding
The answer
21
Explanation
First you find the original volume which is 10x7x3=210
Then you find the new volume which is 9x7x3=189
Finally take 210-189= 21