A new computer company has its sales increasing by 3% each week. A second computer company has its sales decreasing by $100 each day. The first company had $500 in sales when the second company had $7,000 in sales. After approximately how many weeks will the sales for the two companies be the same? A. 9 weeks
B. 13 weeks
C. 49 weeks
D 63 weeks

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110

(1,-1) i hope this

step-by-step explanation: