Answer:
16
Step-by-step explanation:
50-42=8
8 times 2 is 16
Answer:
The unit price is 7.79
Step-by-step explanation:
To find the unit price, you should divide what the money is by how many pairs the package has. So for this problem it would mean the equation would be 23.27/3 and the answer is 7.79.
Answer:
√41, or about 6.4 units
Step-by-step explanation:

√41 is about 6.4 units
Answer:
Yes, it's 13r.
Step-by-step explanation:
5r+8r=13r