Answer:
I answered 3 (your recent question)
The answer to 4 is C
Step-by-step explanation:
MRQL is the plane on the right hand side.
Lines parallel to that are: JK, NP, JN, and KP.
Thus the correct answer is C.
Answer:
0.609
Step-by-step explanation:
9.06
6.90
0.906
0.609
Answer: 0.609
The answer is x=1.3
You are welcome
Amy = x
Betty = y
Carl = z
x + y = 29
x + z = 27
y + z = 22
y = 29 - x
z = 27 - x
29 - x + 27 - x = 22
-2x + 56 = 22
-2x = - 34
x = 17
y = 12
z = 10
Oldest child is Amy (17) and youngest child is Carl (10)
17 - 10 = 7
The difference between oldest child and youngest child is 7 years.