On monday it snowed a certain amount. on tuesday it snowed 3 times as much as monday. on wednesday it snowed twice as much as monday. on thursday it snowed the same amount as monday, write an expression for each situation.

Expression for each situation:

Given, On Monday it snowed a certain amount.  

Let the amount of snow on Monday be n.

On Tuesday it snowed 3 times as much as Monday.  

Then,

amount of snow on Tuesday = 3 x n = 3n

On Wednesday it snowed twice as much as Monday.  

Then,

amount of snow on Wednesday = 2 x n = 2n

On Thursday it snowed the same amount as Monday,  

Then, amount of snow on Thursday = amount of snow on Monday  

amount of snow on Thursday = n

Hence, we have written expressions for each situation.

answer: the answer is 35%

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