Answer: y=-3
Step-by-step explanation:
- 3y - 7=5y + 17
-7=8y+17
8y=-24
y=-3
Answer:
x=-1
Step-by-step explanation:
Answer:
305 meters
Step-by-step explanation:
You just have to subtract Lin's house's distance from Han's house from Han's house's distance to school. ---
450-145
=305
305m
Fill in (2) in (1):
a=cca => c^2=1 => c=+1 or c=-1
Fill in (3) in (2)
b=aba => a^2=1 => a=+1 or a=-1
same for (1) in (2): b=+1 or b=-1
To satisfy all conditions at the same time, a, b and c all have to be +1 OR any two of them must be negative (e.g., a=b=-1, c=+1).
In all cases, abc=1
Yes they do. It is 24, 48, 72, and 96.
Those are the common multiples between 6 and 8.