Answer:
4(x - 3).
Step-by-step explanation:
Subtracting 3 form x gives x - 3.
Then we multiply this by 4 to give
4(x - 3)
Let the unknown number be x.
x gets subtracted by 3, then multiplied by 4.
(x - 3) × 4
164
Dimensions are 20 + 20 + 40 + 40
These should be right hopefully! Hope it helps!
Answer is 5 weeks....
xoxo -Ella