Jenny tweets 33 times a day. antonio posts five tweets every day. let d represent the given number of days. use an algebraic equation to describe jenny's total posts after any given number of days

33d
Whatever the d value for # of days, multiply by 33
33*d = total tweets

Sorry i didn't see this earlier

 Jenny's algebraic expression: 

y = 33d 

where y is the total number of posts 

total tweets in 5 days 

y = (33)(5)

y = 165 tweets 

Antonio's expression: 

y = 5d 

total tweets in 5 days 

y = (5)(5) 

y = 25 tweets 

Altogether they have posted: 

165 + 25 tweets = 190 tweets in five days