3 years ago:
m - 3 = 3(b - 3)
m - 3 = 3b - 9
m + 6 = 3b
m/3 + 2 = b
5 years from now:
m + 5 = 2(b + 5)
m + 5 = 2b + 10
m - 5 = 2b
m/2 - 5/2 = b
combine:
m/3 + 2 = m/2 - 5/2
1. multiply by 6
2m + 12 = 3m - 15
2. add 15 - 2m to both sides
27 = m
Marry is 27 years old.
Answer:
approx 58 yard we can determine it by pithagoras theorem
Answer:
10605
Step-by-step explanation:
It works well to write the given angles on the diagram, then make use of the relationships for right angles and triangles.
Answer: 4.2!
Explanation: Just divide 25.2 by 6 and you have your answer!