Answer:
-5/6, -1/6, 5/3
Step-by-step explanation:
Answer:
56
Step-by-step explanation:
Let Davids's age = d
Let Marie's age = m
First part of the question tells us: d=4+(3m)
Second part of the question tells us: d=m+38
Sub in 'm+38' for d:
m+38=4+3m
3m-m=38-4
2m=36
m=18
d=m+38
=18+38
=56
Answer:
80
Step-by-step explanation:
2x6=12+8=20 2^2=80