Answer:
Step-by-step explanation:
The expression for volume is l•w•h (length times width times height). For example, you could say:
Amber is filling a cube with sand. She wants to find out the volume of the box to find out how much sand she needs. She knows that the length is 7 inches, the width is 3 inches, and the height is 4 inches. What is the volume of the cube?
Answer:

Step-by-step explanation:
<u>Parallelogram</u>
It's a quadrilateral formed by two pairs of parallel sides. The opposite sides have equal lengths.
We are given a parallelogram with opposite sides of 3x+1 and 6x-4. They must be equal, thus:
6x - 4 = 3x + 1
Subtracting 3x:
3x - 4 = 1
Adding 4:
3x = 5
Dividing by 3:

Step-by-step explanation:
(See the chart attached)
The people and users under study and research:
- Widescreen projector and projections.
- Higher-definition screens.
Factors and its data are researched:
- Scale (45, 58, 48, 49, 56) and
- Number of available channels (298, 119, 423, 269, 290).