Hi,
(9n + 4) - (-12n - 7)
9n + 4 + 12n + 7
<em>=</em><em> </em> 21n + 11
✅(◠‿◕)
Answer:
hope this helps you out good luck
Answer:
x+y+3 or 1x+1y+3
Step-by-step explanation:
3/4x+1/4x+1y+3
3/4x+1/4x=1x
1x+1y+3
You can't do x+y+3 so it stays x+y+3. Hope this helps.
Answer: b= (2A)/h
Step-by-step explanation:
multiply both sides by 2
divide both sides by h
boom, theres your answer
3560 * 35/100
3560 * 0.35
= 1246 students lived in other states