321-207 is actually equals to 114 but I mean the equation is false
Answer:
See below
Step-by-step explanation:
625 = 25^2, or (5^2)^2 = 5^4
k = 15 is the answer!!!!!!
Efficiency = (output)/(input).
This could also be written as
efficiency= output/(output+losses)
or
eff=(input-losses)/input
A) LD because the ray LR is pointing in an upwards direction, but ML contains an outside point. Therefore, LD is the answer
Let me know if you need further explanation
Hope this helps!
