Evaluate this expression,

if u = < −3, 7> and v = < 5,1> .
|| v - u ||
a.) < 8, -7>
b.) < 8, 7>
c.) 10
d.) -10
you.

i think its a and d

step-by-step explanation:

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40