Im sorry, I don't speak Spanish. Wish I could've helped.
If she uses 5 strings to measure 1 side, each side of the square is 50 cm long
There are 25 boxes and 15 of them are shaded.
15/25 = 0.6 = 60%
Answer:
X= 30-4r/-6
Step-by-step explanation:
1. Move the 9 to the other side. (21+9=30)
2. subtract the 4r and move it to the other side (-6x=21-4r)
3. divide both sides by -6
2(3)(2) + 2(4)(3) + 2(4)(2)
2(6) + 2(12) + 2(8)
12 + 24 + 16
52
Hope this helps!
