Answer:
42
Step-by-step explanation:
Find the prime factorization of 126
126 = 2 × 3 × 3 × 7
Find the prime factorization of 420
420 = 2 × 2 × 3 × 5 × 7
To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3 × 7
GCF = 42
Answer:
B)113.04 cm^2
Step-by-step explanation:
Answer:

Hey There!
The answer = 7 = ( Seventh Track of TS8= Seven )
Step-by-step explanation:

=>

Answer:
16 cm
Step-by-step explanation: