What number is the opposite of the opposite of -99?

Step-by-step explanation:

99

the opposite of -99 is 99 if your doing the absolute value

Step-by-step explanation:

answer: c

substitute in the values.

for a:

f(0) = 0 + 9

f(0) = 9

a is a solution.

for b:

f(7) = 14 + 9

f(7) = 23

b is a solution.

for c:

f (3) = 6 + 9

f(3) = 15

c is not a solution. it's supposed to be 14.

for d:

f(2) = 4 + 9

f(2)= 13

d is a solution.

14 x 10 5

step-by-step explanation:

10 5 = 100,000

14x10,000 = 140,000