Answer:
Bsdjfjfdffg
Step-by-step explanation:
Multiplying or dividing two related quantities by the same number is called scaling
Answer:
Geometric Mean = 9.17
Step-by-step explanation:
Here,
a = 7
b = 12
Geometric mean = root(ab)
= root( 7 x 12)
= root(84)
= 9.17
You are correct the answer is a:18
Let it be x
Using basic proportionality theorem



