√x + 9 - 4 = 1
√x + 5 = 1
√x = -4
√x = √-4
x = 2i
The first one is the answer
Answer:
option 2,5 are correct
Step-by-step explanation:
mark me as brainliest ❤️
Step-by-step explanation:
each department has 3 options for their representative.
and each of these options can be associated with the 3 options of the next department. and so on.
so, we have
3×3×3×3 = 3⁴ = 81
possibilities to firm that committee overall.
The correct answer is y= -18/3x
