Find the number of permutations of the word helicopter

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

Given the median qr and trapezoid mnpo what is the value of x?

David is standing on the sixth rung of a ladder while painting his house. which expressions represent a change in david’s position of 2 rungs on the ladder? choose exactly two answers that are correct. a. 6+2 b. 6-2 c. 2x6 d. 6/2