Evaluate the expression when x = 5: 10 i7-xi
(a)-120
(b)20
(c)-20
(d)123

its d. the first coordintaes are 10,32

step-by-step explanation:

207/8 is the right

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,