Answer:
First one: 114
Second one: 64
Step-by-step explanation:
For the first one, you can break apart the shapes to a square and a rectangle
The square is 7 x 7 (12 - 5 = 7)
The rectangle is 13 x 5
The square is 49
The rectangle is 65
Add them together
The first one is 114
For the second one you can break it apart to a triangle and a rectangle
The rectangle is 4 x 12
The triangle is 0.5 * 8 * 4 [8 is 12 - 4 (base)]
The rectangle is 48
The triangle is 16
Add them together
48 + 16 = 64
The second one is 64
Well if the first point is (-2, 1) and the slope is three than the other point would be (-1, 4)
You took a picture of the ground this doesn't help at all. Take a picture of the book
Answer:
first question: 2.62 or 2 31/50
second question: i dont know
Each noisemaker costs just over $1.00. Hope this helps!