Question:
The area of a rectangular computer chip is 112a^3b^2 square microns. Write a simplified expression that represents the length, if the width is 8ab
Answer:

Step-by-step explanation:
Given


Required
Determine the height
Area is calculated as:

Make Length the subject



Apply law of indices


20 because you multiply 4 and 5 and get 20
Answer:
a is the right answer atleast that's what I think
35 would be the answer. 45+35=80 and 45 is 10 more than 35
Answer:
15
Step-by-step explanation:
12 goes into 180 fifteen times