Answer: 
Step-by-step explanation:
The first step to solve the exercise is to make the conversion from meters to centimeters.
Since
, then the dimensions of the wood board in centimeters are:

Now, you must find the Greatest Common Factor (GCF). The steps are:
- Descompose 100 and 60 into their prime factors:

- Multiply the commons with the lowest exponents:

Therefore, the side lenght of each square must be:

A = 81 square in.
s = sqrt(A)
s = sqrt(81)
s = 9 in.
Answer:
substitute 3 as in x:
4(3)-9
= 12-9
= 3
Hope this helped - have a nice day & be safe
Answer:
1: 71 pounds
2: 14 jellybeans
Step-by-step explanation:
1:
680 - 183 = 497
497 / 7 = 71
2:
Esther had (6 times)-7
77 + 7 = 84
84 / 6 = 14
12 * 20% = 12 * 0.20 = 2.4 hours
It will not last his entire shift.