Step-by-step explanation:
I assume
SR = 2x + 23
RQ = x + 21
if that is true, then the situation is completely simple :
14 = (2x + 23) + (x + 21) = 3x + 44
3x = -30
x = -10
SR = 2×-10 + 23 = -20 + 23 = 3
RQ = -10 + 21 = 11
It would be 256 because you would do 4 to the power of 4
5 hours and 30 minutes ya que ambos trabajaran la mitad del trabajo
Answer:
d
Step-by-step explanation:
I calculated it