Answer:
$375
Step-by-step explanation:
Step 1: Set up expression
150(1 + 150%)
Step 2: Convert %
150(1 + 1.5)
Step 3: Solve
150(2.5)
375
C = 2 * pi(3.14) * 4.6
C ~ 28.903
3n+16
three times: (3) a number n +16
(3)n+16 or 3xn+16
60 degrees
The angles all have to add up to 180, so you can do
26