For four years, marty campbell invested $6,500 each year in harley-davidson. the stock was selling for $84 in 2014, $72 in 2015, $56 in 2016, and $74 in 2017 a. what is marty's total investment in harley-davidson? total investment b. after four years, how many shares does marty own? (do not round intermediate calculations. round your answer place.) to 1 decimal number of shares c. what is the average cost per share of marty's investment? (use the rounded number of shares computed in part b. round your answer to 2 decimal places.) average cost per share

step-by-step explanation:

quartic functions has x = –1 and x = –2 as its only two real zeroes:

f(x) = a(x+2)(x+1)   a: real number

12*c

step-by-step explanation:

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.