Answer:
I am grade 5 and I don't know about what it is at all. but please make me as the brainliest
There is no improper fraction of 7/7 because it is not a mixed number.
Answer:

Step-by-step explanation:

Answer:
Differentiation is concerned with things like speeds and accelerations, slopes and curves ect. These are Rates of Change, they are things that are defined locally. The Fundamental Theorem of Calculus is that Integration and Differentiation are the inverse of each other.
Answer:
1. 167.55
2. 10.77
Step-by-step explanation:
For #1 use the formula for volume of cone:
, and for #2 use the Pythagorean Theorem: 