Answer:1600
Step-by-step explanation:
75/1200=100/x
75x=120000
/75
×=1600
Answer:
2:1
Step-by-step explanation:
The original ratio is 4:2. Divide both sides by 2. Then you get 2:1.
Answer:
a= 135
Step-by-step explanation:
18*15=135
Answer:
2x+4
Step-by-step explanation:
hope that helps
68
I hope you understand this