Using the letters in the word individuality, find the number of combinations that can be formed using 3 letters at a time.
a. 153
b. 286
c. 995
d. 1,716

560

hope this : )

answer: 12

step-by-step explanation:

because yes

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

i need more details sorry

step-by-step explanation: