Which expression is equivalent to -1.3 + (-4.9) + (-2.6)? A. (1.3+4.9+2.6)
B. -(1.3-4.9)+(-2.6)
C. -1.3+(4.9+2.6)
D. -1.3-(4.9+2.6)

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya