Answer:
4
Step-by-step explanation:
81 = 3^4
apply the log rule
According to the rule of log, answer is 4
17/97 to decimal
17/ 97 = 0.175
Answer : 0.175
..
30+8%=C
place the cost of the bag first then add the precent and make it equal to C wich is cost
x = -6
-x/3 = 2
Multiply each side by -3 to isolate x
-x/3 * -3= 2*-3
-9
-10 - (-1) = -9
