-10+4u because you add the 3u and u because they are alike terms then you add together all the other numbers left
Answer: Width is 3 cm
Explanation: since the formula for area of a rectangle is length*width= area, plug the numbers in. 12*x=36. So, what times twelve equals 36? 3! You can also view it like this, 36/12, which would also get you three.
Multiply both sides of this fraction by i to cancel out the i in the denominator.
8 * i = 8i
3i * i = 3i^2 = -3
-(8i/3) is the simplified expression.
1.20/4 = 0.3
Hope this helps!
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Answer:The D....................................
Step-by-step explanation:
