Answer:
12.9 hours.
Step-by-step explanation:
First, do 2.15 hours multiplied by 2, for each day. Then, multiply 4.30 by the 3 for 3 weeks.
1. 177,147
2. 512
3. 699,050.667
4. 9
The parallel sides are called the bases of the trapezoid
Answer: Round.
Round 198 to 200. 200 x 5 = 1000, so the answer is about 1000.
Graphed V hope his helped