Answer:
3
Step-by-step explanation
add 5+5+5=15
please mark brainiest
3 teaspoons
Step-by-step explanation:
5 times 3= 15
so 1+1+1=3
3 teaspoons = 15 mL
I think it's correct. :)
I hope it helped.
here's how you can factor it:)
=6x+9
=(x+3)(x+3)
x= -3
The answer is about 900.