Answer:
4
Step-by-step explanation:
18/4.5=4
Answer:
X= 30-4r/-6
Step-by-step explanation:
1. Move the 9 to the other side. (21+9=30)
2. subtract the 4r and move it to the other side (-6x=21-4r)
3. divide both sides by -6
Answer:
which ones do you need answered? all of them? want to help
Step-by-step explanation:
Answer:
the slope is -1/7 hope this helps
5 is common factor
also x
reverse distributive
ab+ac=a(b+c)
5x(x)+5x(4)=5x(x+4)
last one