Answer:
Sara is now 4, will be 8 in 4 years. Ralph is now 12, will be 16 in 4 years.
Answer:
-11.5
Step-by-step explanation:
4(x-2/3)=-18
4x-8/3=-18
4x-8=-18×3
4x-8=-54
4x=-54+8
4x=-46
x=-46/4
x=-11.5
You cannot solve this. TO solve both variables you need to have two equations. Please insert that equation in and I will solve this problem. :)
Answer:
I believe it's asking for the additive inverse so,
1. 5
2. -28
3. 10.4
4. -0.875
5. 0
6. 8,003
Step-by-step explanation:
hope this is what u need
if it's right pls mark brainleist