Will give brainliest to correct answer! asap! i am on a time limit! classify the following triangle as acute, right or obtuse. a triangle with side lengths of 12 in, 15 in, and 20 in. explain why.

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling