You simply divide 3 into 8, which results in 0.375. Now you add 7 to it, which is 7.375.
Step-by-step explanation:
The answer is mentioned above.
Answer: Yes, it means 3 times the square root of 2. First, find the square root of 2. Then multiply that value by 3. You can also type it into a calculator, and it will give you the exact value.
Answer:
a=39
Step-by-step explanation:
Rhombus or diamond, but not a square or rectangle