Answer:
Step-by-step explanation:
Draw a picture!
You get a right triangle with hypotenuse = 20 ft and horizontal leg = 12 ft
Use the Pythagorean Theorem to find the length of the vertical leg:
vertical leg = √(20²-12²) = √256 = 16 ft
Answer:
i think its A
Step-by-step explanation:
Answer: The answer is -x^2 + 12x + 5
Answer:
Step-by-step explanation: