1 2 3 4 6 8 10 12 15 20 24 30 40 60 and 120
A=77
A=l*w
l=2w+3
2w^2+3w=77
w=5.5
A=5.5l
/5.5
l=14
So 14*5.5
I'm pretty sure the answers are
9-m
7-n
So your equation would be 8a+10=11d-6
First: you would combine like terms so normally you would take away the smaller number. So to cancel out the negative 6 you added you add positive six to the negative 6 so you would get 0 and whatever you do to one side you have to do to the other so you would do 10 + 6. Your new equation would be 8a+16=11d. Now you do -16 to both sides. So your new equation would be 8a= 11d - 16. Now you divide by 8. So your final equation would be a=11d-2.