(-7) negative 7 i had some of these questions in pre-algrebra
JD
Answer:
should be 489.13
Step-by-step explanation:
Answer:
X=10
Step-by-step explanation:
Plug 3 into the k in the first equation. Multiply by 3 to cancel out the fraction. This leaves you with x-1=9. Add 1 to both sides and you get x=10.
Answer:2.5v+5>5v
Step-by-step explanation:this definitely right