Answer:
2
Step-by-step explanation:
i don't know step by step but I have this same problem and the answer is 2
Answer:
It has no solution because the two lines would never meet since they have the same slope of -3
The formula of the sum of the arithmetic sequence:
calculate:
substitute
Your answer is:
Answer:
15 boys in 3 groups
15 girls in 4 groups
Step-by-step explanation:
60 ÷ 4 = 15
45 ÷ 3 = 15
Have an awesome day! :D