Answer:
x=11
Step-by-step explanation:
For extra help the second answer is: 7a(3-a)
-0.4(3i + 4i) - 0.3(-2i + 5j) + 0.2(- + j)
-1.2i - 1.6j + 0.6i - 1.5j - i + 0.5j
Converting to fraction form;
<u>Solving the i part;</u>
=
<u>Solving the j part;</u>
j
So -0.4a - o.3b + 0.2d = -
they have enough wire.