Answer and Step-by-step explanation:
To find the surface area of a pyramid, start by multiplying the perimeter of the pyramid by its slant height. Then, divide that number by 2. Finally, add the number you get to the area of the pyramid's base to find the surface area.
(5x + 3)(5x – 3)
(7x + 4)(7x + 4)
(x – 9)(x – 9)
(–3x – 6)(–3x + 6)
Answer:
A. Randomly select the sample in the lobby of the building so workers who do not enter the cafeteria can be included.
Step-by-step explanation:
Answer:
In decimal form:
(If wanted to round to nearest thousandth,
)
In fraction form:
or
Step-by-step explanation:






Hopes this helps you!
Have a wonderful night!
Happy Monday!
Answer:
B. Susan's location is cheaper for 10 people.
D. The charge for each additional person is greater for Charlie's location.