Answer:
=m2+6mn+9n2
Step-by-step explanation:
=(m+3n)(m+3n)
=(m)(m)+(m)(3n)+(3n)(m)+(3n)(3n)
=m2+3mn+3mn+9n2
The answer would be x = 4 miles.
Answer:
y = mx + b
Step-by-step explanation:
First you have to take the whole number (43) and then take the decimal and put it over 100 (77/100).