Answer:
=m2+6mn+9n2
Step-by-step explanation:
=(m+3n)(m+3n)
=(m)(m)+(m)(3n)+(3n)(m)+(3n)(3n)
=m2+3mn+3mn+9n2
Answer:
option 1
Step-by-step explanation:
(-2) (25/7)
-50/7 = -7 1/7
What is your grade level and which curriculum are you using?
Answer:
76
Step-by-step explanation: and explain