**Answer:**

1: 65 in^2

2. 55 ft^2

**Step-by-step explanation:**

1. First you have to find the area of the trapezoid using the formula (a+b)h/2 where a= 10, b=15, and h=8. The answer will be 100. Then subtract the area of the square inside, which is 35. The final answer is 65.

2. Subtract from the dimensions of the landscape to find the dimensions of the patio. The length of the patio is 11 ft and the width is 5 ft. Therefore, the area is 55 ft^2

First add the two to the -2 and 34 , so it is 9x > 36. then you divide the 9 on both sides , so then it becomes x > 4. The answer is x>4

The volume of a pyramid is given by:

Where:

• Ab is the area of the base,

,

• h is the height.

In this case, we have:

• a = 3 units,

,

• b = 7 units,

,

• c = 9 units,

,

• Ab = b * c,

,

• h = a = 3 units.

Replacing the data in the formula above, we get:

**Answer: 63 units³**