Answer:
1
Step-by-step explanation:
1+19=20
so only 1 visit is available if they only have $20 to use.
2.8 or if rounded to the nearest tenth so 2.8√8
The Pythagorean theorem is the idea that the sum of the two legs which are both squared is equal to the hypotenuse's length squared.
*<em>look at the image I attached for a better explanation</em>
By looking at the picture, we are missing the leg's length, and by using the Pythagorean theorem, we get the equation

Thus the <u>missing side length is 12 cm</u>
Hope that helps!
Answer:
37
Step-by-step explanation:
You're looking for a prime number.