Just subtract the first numbers then add the last mumber
Answer:

Step-by-step explanation:
The formula of an area of a kite:

d₁, d₂ - diagonals
We have A = 120 cm² and d₁ = 16 cm. Substitute:

<em>divide both sides by 8</em>

Part A)
The answer is b) this is qualitative because the responses are about whether people are satisfied or not, instead of something numeric.
Part B)
The answer is b) this is random because it represents a different person in the sample, and it is variable because people feel differently about their situations.