'a' is correct, As 'valuable ' is a polysyllable word,' the most' has to be used to form the Superlative degree
Answer: The only logical answer to me is the first one but i cant really see it that well and i don't know any context on what ur doing.
Answer:
B. did -do
Explanation:
What did you do last night?
<span>Numbers expressed using exponents are called powers. In 10^2, 10 is the base number and 2 is the exponent. The exponent tells you how many times to multiply the base number by itself.</span>
