Answer:
A: up 3 units
Step-by-step explanation:
Hopefully this helps!
Answer:
abt 75%
Step-by-step explanation:
'nine less than three times a number is negative twenty-one.'
Answer:
(2,11)
Step-by-step explanation:
what i did was actually substitution
It's like ..what I do when I've forgotten how to solve a particular equation in math or even physics
But I'd recommend you find the real solution cuz there's a formula
Answer=5
a=9 , b=6 , c=3 so 9+6= 15 , 15/3 = 5