Let <em>n</em> represent the unknown number
<em>n</em>-10=9
+10 +10
—————
<em>n</em>=19
Brainliest??
Answer:
0.0625
Step-by-step explanation:
hope that helps.
All dogs are friendly because they help humans to walk and to protect them
If t (n)=200 then change the equation to 200=5•2 then you would need to multiply 10 by 20 to get the answer