I believe the answer is 4
Answer:
C) 30.9702
Step-by-step explanation:
Take log of both sides:
In5^x = In8^x - 7
Rewrite it using the laws of log:
xIn5 = (x - 7)In8
x / (x - 7) = ln 8 / ln 5
x / (x - 7) = 1.292
x = 1.292x - 9.044
1.292x - x = 9.044
x = 9.044 / 0.292
Thus, x = 30.9702
Answer:
$5.99
Step-by-step explanation:
5.6*1.07
1.07 is the tax plus the original price
is 5.992
which rounds up to $5.99
Answer:
i did.
Step-by-step explanation:
Answer:
the answer is -2
just 1st solve brackets and then solve it
Step-by-step explanation:
(1 + 1 - -1 ) - -1 + -6
3 --1 = 4
4+ - 6 = -2