Given n (x) = 8 [x]+2x+9, answer the following:
Find n(-x).

Avery has saved $295 to spend on christmas gifts for 11 people. which is the best estimate of the amount he can spend for each person?

How many grams the dog will eat in 3 days?

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).