350 x .07 = 24.50
Your sale tax for a jacket would be $24.50.
Answer:

Step-by-step explanation:
a₁ = 1 - 5(1 - 1) = 1 - 5·0 = 1
a₂ = 1 - 5(2 - 1) = 1 - 5·1 = 1 - 5 = a₁ - 5
a₃ = 1 - 5(3 - 1) = 1 - 5·2 = 1 - 5 - 5 = a₂ - 5
a₄ = 1 - 5(4 - 1) = 1 - 5·3 = 1 - 5 - 5 - 5 = a₃ - 5
and so on, therefore:
<h3>
aₙ = aₙ₋₁ - 5</h3>
Answer:
x= -6
Step-by-step explanation:
18=x+14+x+16
18=2x+30
-30 -30
-12=2x
divide 2
-6=x