Answer:
one because it is cilinder
Answer:

Step-by-step explanation:
We have the product,
.
On simplifying the product, we get,

i.e. 
i.e. 
Thus, the standard form of the product
is
.
You find the range by adding all the sides I think
Answer:
103.27 degree
Step-by-step explanation:
You need to find the angle of the interior of the triangle first, and then find the exterior. Hope I helped!
Answer:
1/4
Step-by-step explanation:
Andrew found a pan of brownies with 3/4 of the brownies left. He ate 1/3 of what was left. What portion of the whole brownies did he eat?
The size of the brownies Andre ate =
1/3 of 3/4
= 1/3 × 3/4
= 1/4
Therefore, the portion of the whole brownies that Andre ate was 1/4