The cost of the television was $200. The cost was increased by 10% and then decreased by 10%. What was the final price of the television? $176.00
$200.00
$198.00
$180.00

$198

Step-by-step explanation: its 198 because u times 200 by .10 u get 20 so u add 20 then u get 220 then u multiply 220 by .10 again and u get 22 then u subtract 22 from 220 and u get 198

it is true

step-by-step explanation:

all the combinations add up i used   calculator

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752