The general term is obtained by starting with the initial value 5 and then subtracting 4 each time you wish to generate a new term:
a2 = second term = 5+(2-1)(-4) = 5+(-4) = 1
General term:
an = nth term = 5+(n-1)(-4)
Thus, the 21st term is 5+(21-1)(-4) = 5 + (20)(-4) = -75 (answer)
8x + 16 = 8( x + 2)
6x + 12= 6( x + 2)
8(x + 2). times 4x
2o 6( x + 2)
cancel (x + 2)
8 times 4x = 32x simplify = 4x
20 6 120 15
It would have to be the last one: Online customers buy an average of 6 packs compared with walk-in customers, who buy an average of 2 packs.
This is because more online customers buy the 6 pack than any other pack while the walk-ins buy mainly the 2 packs.
Answer: Two strong parties that win most elections.
Step-by-step explanation: “ The modern two-party system consists of the "Democratic" Party and the "Republican" Party. ... These two parties have won every United States presidential election since 1852 and have controlled the United States Congress since at least 1856.”
This means that the two strong parties are Democrats and the Republicans, those of which who wins most/all elections.