6 times 7 doesn't equal 40, it equals 42. the factors of 42 and 1 and 42, 2 and 21, 3 and 14, etc.
Answer:
The deacidification process preserves pages by neutralizing acid with magnesium oxide, raising the pH level of the paper, and minimizing the alkaline reserve. (Choice 3)
Explanation:
Choice 1 is wrong because you don't need a comma after and. You don't set off coordinating conjunctions with a comma when you give a list of items.
Choice 2 is wrong because you need a comma <u>before</u> and, <u>not after</u> it.
Choice 4 is wrong because you use a comma before and in a list of three or more items. Sentence 4 contains three items but no comma before and, which is wrong.
Answer:
he's dead probably or safe
Answer:
They create a troubled, pessimistic tone.
Explanation:
The answer is "could have forgotten" since you is the subject, you wouldn't include that in the verb phrase.
