80.50 is in between 80 and 81
It would cost $19.50. hope that helped
Answer:

Step-by-step explanation:
Please find the attachment.
We have been given that area of triangle ABC is 3√2 square inches.

We know that area of triangle an be found using trigonometry as:







Now, we will use inverse sine to find the value of angle A as:



Therefore, the measure of angle A is approximately 28 degrees.
Answer:
2347 elevated in the cube
Step-by-step explanation:
nashe
Answer:
√193
Step-by-step explanation:
7^2 = 49
12^2 = 144
144 + 49= 193
√193 because you are trying to find c not c^2