279.93 ≈ 280 seconds or 4 minutes 40 seconds
1.

Answer D.
2.
From secant theorem, we know, that:

and from picture:

So we can calculate:
Logically, he would owe 14 less each week
Let x = # of weeks passed
Algebraic Expression: 141 - 14x =
Week 1: 141 - 14 = 127
Week 2: 141 - 14(2) = 113
Week 3: 141 - 14(3) = 99
etc.....
Hope this helps
Answer is C. Hope this helped
Answer:
-1
Step-by-step explanation:
We can plug in -3 for x and solve:
f(-3) = -3 + 2
= -1