Answer:
This is just the application of Pythagoras theorem
To find how high up the wall the ladder reach
⇒ 13^2 = x^2 + 5^2
therefore x^2 = 13^2 - 5^2
x^2 = 169 -25
x^2 = 144
x = 12
therefore the ladder is 12 foot high up the wall
Step-by-step explanation:
There are no options, but I would assume that these sequences would be geometric: 16, -8, 4, -2, 1 -15, -18, -21.6, -25.92, -31.104, 625, 125, 25, 5, 1 can possibly be the correct ones.
D. is the answer
random words to fill the 20 word count
