What is the answer to POW 9 in IMP 3?

Answer 1

... Then when working on solving it, I took my example four again and for some reason, saw that if I subtracted to 14 from 44, I would get 30, and 30 was divisible by 10, D, and all I needed was to figure out where to get a 3. ...

For example, if H = 6, D = 12 and N = 4…

6 + (12 x (4-1))

6 + (12 x 3)

6 + 36

42 inches tall is the highest platform. ...

For example, if H = 6, D = 12 and N = 4…

[(6 + (6 + (12 x (4-1))))/2] x 4

[(6 + (6 + (12 x 3)))/2] x 4

[(6 + (6 + 36))/2] x 4

[(6 + 42)/2] x 4

[48/2] x 4

24 x 4

96 square inches of material

Evaluation: This P. ...

Clarity- I tried to clearly explain my approach to the problem and included diagrams to make it easier to understand and would give myself a 3/3.

Mathematical Concepts, Logic, and Reasoning- I feel that I should receive a 3/4 on this section because I explained the concepts that I used to solve the P. ...

Evidence- I included a few diagrams and explanations and would give myself a 3/4