Evaluate 6x−y if x = 5 and y = 8. 3 22 43 57

21. 6775643 8s the answer

step-by-step explanation:

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,