Answer:
Acute angle, doesn't have a 90 degree angle to be a right triangle, neither a wide angle to be an obtuse triangle.
The equation needed is (Surface area of a cube)
A=6×a<span>²
Therefore your answer would be...
</span>194.94 in.<span>³</span>
Answer:
350
Step-by-step explanation:
In this case you would round up, to the nearest multiple of 10. Since 348 is closer to 350 than it is to 340, the answer is 350.
Answer:
1) C = 3
2) B = 5
3) C = 8
Step-by-step explanation:
Question 1)
We have:

Distribute:

Distribute:

Combine like terms:

Therefore, C = 3.
Question 2)
We have:

Distribute:

Distribute:

Combine like terms:

Therefore, B = 5.
Question 3)
We have:

Distribute:

Distribute:

Combine like terms:

So, C = 8.
6x + 18, that is the answer