Answer:

Step-by-step explanation:
Using pythagoras theorem,

<span>The product of 7 and 0.04 is 0.28=true</span>
Answer: ∠ABD =
∠C
<u>Step-by-step explanation:</u>

33 / (5 1/2) =
33 / (11/2) =
33 * 2/11 =
66/11 =
6 pieces <===
Answer:
1.8
Step-by-step explanation:
The graph of the problem is plotted using Asymptote and attached.
From the graph:
- 6 Families had 0 Pets
- 3 Families had 1 Pets
- 3 Families had 2 Pets
- 6 Families had 3 Pets
- 1 Family had 4 Pets
- 1 Family had 5 Pets
There are a total of 20 families.
Average Number of Pets

The average number of pets per family is 1.8.