Suppose you have 20 consecutive even numbers. What is the difference between the sum of the last 10 numbers and the sum of the first 10 numbers?

y=sec x is the correct answer

~batmans wife dun dun

to be honest i don't know but i need points so

hey pal. the answer is b plz mark as brainliest

1) the property is   ixi = a ⇔x = a   o x = -a

4(x-5)+3= 15⇒4x-20+3 = 15⇒4x-17= 15⇒4x = 15+17⇒4x = 32⇒x =32/4= 8

4(x-5) +3= -15⇒4x-20 +3 = -15⇒4x-17= -15⇒4x =-15+17⇒4x = 2⇒x =2/4= 1/2

the values are x =8 and x = 0,5