2. Select all the expressions that correctly calculate the perimeter of the shape. (There are two possible answers).
10
a. 40+2017
b. 80+2OTT
c. 120+2017
d. 300+100T
e. 10+10+10T1+10+10+101
Helpp !

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south