1) 3 groups
2) Animals that fly
3) 32 (? It’s blurry but the answer is the percentage in the blue part)
4) A cow would be classified in “animals that walk” and a whale would be classified in “animals that swim”
5) It would not be useful now because animals like frogs can do multiple things, in early stages it could swim but when it gets older it could live on land. (Sorry if 5 is not the best answer, but it’s how I’d answer it.)
5/21 expressed as a decimal is D 0.238095
$32 with 5% sales tax increases the price to $33.60. $55 with 5% sales tax added would equal a total cost of $57.75. The answer is $57.75.
I would say the answer is 27.
Pls, give brainliest.
Answer:

Step-by-step explanation:
The volume of a triangular pyramid can be found using the following formula:

Basically, we have to multiply 1/3, the height, and the base area.
We know that the base area is 8.2 square centimeters and the height is 4 centimeters.

Substitute the values into the formula.

Multiply 8.2 square centimeters and 4 centimeters.

Multiply 1/3 and 32.8 cubic centimeters.

Round to the nearest tenth.
The 3 in the hundredth place tells us to leave the 9 in the tenth place.

The volume of the triangle pyramid is about 10.9 cubic centimeters.