First we rearrange to make x = a number
9x + 27 = 27 <- subtract 27 from both sides
9x = 0
When x ='s a number there is 1 solution.
The answer is 1 solution.
Here are some examples to distinguish how many solutions something has:
> No solution, 0 = 12
> One solution, Y = 6
> Infinite solutions, 0 = 0
Please give me brainliest answer if I helped!
What colour?? if it’s blue then it’s 5/10, if it’s red is 2/10 and if it’s green it’s 3/10
Answer:

Step-by-step explanation:
Given that:

I hope it will help you!
Step-by-step explanation:
The frequency of a radio wave that has a wavelength of 3000m is 100 kHz
(a) Wavelength = 500 m
We know that,

(b) Frequency, f = 800 kHz

Hence, this is the required solution.
Answer:
im guessing C
Step-by-step explanation:
I dont have this exam let me know is I'm right