11, rosabell had 11 posters for the parade
Let the legs of the triangle be a and b, and the hypotenuse c.
Your first instinct might tell you to use the Pythagorean theorem to go about solving this because

. This works, but it is slow.
The fastest way to solve this is to recognize that the right triangle is a special triangle where the ratio of the sides are 3:4:5. This means that if the legs are 9 and 12, then the hypotenuse is 15 because 3*3 is 9, 3*4 is 12, and 3*5 is 15.
Answer:
The relation passes the vertical line test.
Step-by-step explanation:
When you graph the points, a vertical line can be drawn through them without hitting another point.
If this answer is correct, please make me Brainliest!
Answer: She will have to work 9 hours
Step-by-step explanation:
$10+ $7 = 17 x 9 = 153
Hope this helped :)
Answer:
i might be wrong but 8 if not (2,8) if not sorry
Step-by-step explanation: