The last one if I'm not mistaking
Answer:
3(3a - 6b + 7c )
Step-by-step explanation:
The greatest common factor of 9, 18 and 21 is 3
Factor out 3 from each term
9a - 18b + 21c
= 3(3a - 6b + 7c) ← in factored form
Answer:
140
Step-by-step explanation:
46+94 = 140
Answer:
The answer is 90 4/10
Step-by-step explanation:
if u divide 4 from 10 u will get 0.4
The diameter is the cross section of the widest part of a sphere.