E. he did not multiply 3 by -1 correctly
The simplify expression is 9 - 3 + 6x = 6 + 6x
Answer:
a) Perimeter of old garden=6w+8
b) A = 2W^2+4W
Step-by-step explanation:
old Area = length * width
= L * W
the old perimeter = half of the new one, so it is 6w+8
the old perimeter has to equal 2L + 2W
2L+2W=6W+8
2L=4W+8
L=2W+4
Area=L*W
so
A=(2W+4)(W)
=2W^2+4W
Answer:
172.5 bushels per acre
Step-by-step explanation:
15%=0.15
0.15*150=22.5
150+22.5=172.5
Answer:
What do you mean by infinite amount of answers?
Step-by-step explanation:
