One pair is 4.345+4.345 (which is the pair that does not involve grouping)
Answer:
maybe c?
Step-by-step explanation:
you could try
Step-by-step explanation:
X + 9= 7
get x by itself you -9 on both sides
X + 9 = 7
- 9. -9
X = -2
A fraction is in it's simplest form if both of the numerator and denominator are not divisible by a number.
Answer:
Triangle
Step-by-step explanation:
Pls mark as brainliest
