Answer:
The park employed 20 managers.
Step-by-step explanation:
5% of 400
(5 ÷ 100) × 400
0.05 × 400
= 20
Answer:
171,459 particles of CO
Step-by-step explanation:
331,002,651×0.000518 = 171459
B. Reflect the graph about the y-axis and translate one unit up
Answer:

Step-by-step explanation:
The formula to find the area of a circle is

We know that

Therefore the area is
