(6.2n - 8.3) + (-9.1 + 1.4n) simplify the expression

7.6n−17.4

Step-by-step explanation:

Hope this helps :)

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,