judgementyard:
It's easy
But I wont attempt to solve it cus I can't

Stundey:


So simple! Addition of 3 odd numbers can't give even number, but that's not all as we have to solve this.

So here is the solution - 13 + 11 + rotate the 9 by 180° to the left (it gives 6) = 30

My 2 cents
SN: I ain't a mathematician ooo

Mrshape:
Is only possible using some functions,
Cos
Cos1,+15,+15
factorial (!)
3!,+11,+13
Differentiation
(dy/dx of 5) +15 +15

And some other functions

Sureguytalk:
I hope they didn't post you to a school to teach during your nysc.

Sureguytalk:
you are conspicuously an olodo

mytime24:
Where is local man when u need him

Mrshape:
Is only possible using some functions, Cos Cos1,+15,+15 factorial (!) 3!,+11,+13 Differentiation (dy/dx of 5) +15 +15
And some other functions

JABAIDO:

Did you mean sin 1?
Cos 1 is 1.

sunnymix:
are you math teacher

Jennifer129:
It's impossible.
Why?.......it's because any combination of any two of the above numbers(odd numbers) would give you an even number e.g 1+1=2, 5+7=12.
If another one of the given numbers is added, it would give an odd number and never 30.

In other words, you can never add 3 odd numbers and get an even number.
Odd+odd=even...........odd+odd+odd=odd.
Thank you.

Jennifer129:
It's impossible.
Why?.......it's because any combination of any two of the above numbers(odd numbers) would give you an even number e.g 1+1=2, 5+7=12.
If another one of the given numbers is added, it would give an odd number and never 30.

In other words, you can never add 3 odd numbers and get an even number.
Odd+odd=even...........odd+odd+odd=odd.
Thank you.

DaddyMorenike:
Been going through different comments. I can only SMH.
It's actually solvable using syntax methodology of evaluation and retrogeneration.
First of all, we take 15 for example and qualify it with odd pathogens that can be acclimated to industrial embargo, such that chemical components are boiled at 30 percent levels.
If you're still reading this mumu comments, meet me at Yaba right.