Answer:
Balance is $260.
Step-by-step explanation:
4% of $250
= 0.04 * 250
= $10.
250 + 10 = $260.
Doubling the width would use less cardboard.
Justification:
Doubling the height will use 9in more cardboard
Doubling the width will only use 2 more inches of cardboard
Answer:
The answer is on top.
Step-by-step explanation:
The square root of 215 with one digit decimal accuracy is 14.6. Simplify square root of 215. √215 215.
600,158÷153 square miles = 3922.6
Answer:

Step-by-step explanation:
Given
A semicircle divided into 8 parts
Required
Angle that can be measured with the piece
First, we calculate the minimum angle that can be calculated.


So, we have:


This implies that all angles that can be measured using the piece must be a multiple of 22.5 not greater than 180 degrees (i.e. not greater than the semicircle)
So, we have:

From the list of options, only 45 degrees appear in the possible values of 
Hence:
