This operation is used for the following terms: less than, minus, difference, reduced, decreased by, diminished by.

Subtraction.

Step-by-step explanation:

We are asked to determine the name of operation that is used for given terms: less than, minus, difference, reduced, decreased by, diminished by.

We can see that all the given terms show that some quantity is being taken away from them. We know that when we take some quantity from another quantity, this means we are using subtraction.

Therefore, the name of the operation that defines the given terms is "subtraction".

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )