Answer:
answer is 17.5
Step-by-step explanation:
use formula a^2 + b^2 = c^2 (letters represent each side of the triangle)
9^2 + 15^2 = 306
306 = x^2. find the square root of 306 to find x
√306 = 17.4928557
rounded it to the nearest 10th
17.5
Okay the answer is 69 because 81-2 is 69
It might be the first one or the second one. i said MIGHT!!
Answer:
D
Step-by-step explanation:
can i get a brainliest? its fine i just want one ;-;