Answer:
- 192
Step-by-step explanation:
The sign is - cause we have (-)*(-)*(-)=(+)*(-)=(-)
the value is - 8*3*2*4= - 8*24= - 192
Answer:8
Step-by-step explanation:
72/9=8
Answer:
63.6 m^2
Step-by-step explanation:
A = (pi)r^2
r = d/2 = 9 m / 2 = 4.5 m
A = (3.142)(4.5 m)^2
A = 63.6 m^2
Answer:
<h2>altitude = 5</h2>
Step-by-step explanation:
Look at the picture.
Use the Pythagorean theorem:

<em>subtract 144 from both sides</em>
