the average of three numbers is 42.if the first number is double of second.....
Attachments:
Answers
Answered by
1
Answer: 54
Step-by-step explanation:
Please see the attached explanation
Attachments:
Similar questions
Social Sciences,
5 months ago
Math,
5 months ago
Math,
10 months ago
Math,
10 months ago
Biology,
11 months ago