10 x 30=300 because you 3 tens is 30 times 10 is 300. hope it helped.
Answer:
b
Step-by-step explanation:
Answer:
Option B is correct.
is equivalent to 
Step-by-step explanation:
Given expression: 
Using exponents power:
Given:
Apply exponent power :
⇒ 
⇒ 
⇒
Therefore, the expression which is equivalent to
is, 
Answer:
1800 m/s if I'm not mistaken! :))
Step-by-step explanation: