Answer:
D. 5
Step-by-step explanation:
Mean: (50+60)/2
110/2
55
Margin of error:
60 - 55
5
The volume will increase as each layer is added because you are adding more to that certain shape
Answer:
B
Step-by-step explanation:
$5.20 is about $5.00, 21 is about 20, so $5.00 * 20 *4 = $400.
Checking this: $5.20 * 21 * 4 = $436.80
OH I KNOW I KNOW TEACHER. its its wait im in middle school what the heck am i doing in here.
