Answer:
7
Step-by-step explanation:
the ratio is 3 :1
here is your answer
Answer: 31
Step-by-step explanation:
X+y=52
y-x=28
Solve with elimination:
2y=80
y=40
x+40=52
x=12
First Number: 12
Second number: 40
Lines L and M are parallel. Therefore, angle 19x equals to the angle adjacent to angle 17x.
This means 19x + 17x = 180°
36x = 180°
x = 180°/36 = 5°
Hope that helps you :)
48-10=x x=38
38x2= 76
so basically his weight is 48, which is ten more than his fathers weight, so you subtract ten from 48, giving you 38. 38 is only half the father's weight, so you double it and get 76.