Answer: 12.57
Step-by-step explanation:
Answer:
?=9
Step-by-step explanation:
We have a special right triangle, the 45-45-90 triangle.
In a 45-45-90 triangle, the side lengths are x, and the hypotenuse is x√2.
Since we know that the side length is 9, this means that:
The ? is 9.
Answer:
[(a)^2-(4^2)](a+4)
Step-by-step explanation:
Answer:
I think the rate is 12.
Step-by-step explanation: