You would just do 4 x 7, which means there are 28 combinations.
The answer is C let me know if it was wrong but it should be correct :)
Answer:
3,000
Step-by-step explanation:
Answer:
20
Step-by-step explanation:
<em>Refer to attached</em>
Imagine the rod cut and opened to make a rectangle with sides of 4 and 12
As the string goes 4 times, the length of the rod is divided by 4 parts of
We have triangle of sides 3 and 4, therefore the long side is 5
The length of the string is:
Answer:
112.5 percent
Step-by-step explanation:
Change: 45 lbs.
45/40
1.125
1.125x100=112.5 percent