Step-by-step explanation:
tienes que multiplicar y sumar algunos números espero te ajuide
Answer:
D. x = 22.5
Step-by-step explanation:
The answer is= a(15) and b(135) and c (135)
1) <u>∵∵∵∵∵∵</u>
2) ∵∵∵∵∵∵
3) ∵∵∵∵∵∵
4) ∵∵∵∵∵∵
5) ∵∵∵∵∵∵
30 groups of dots: 6 in each row and 5 in each column. I selected 1/5 of the dots, which equals 6 groups of dots.
