Answer:
-10 i think
Step-by-step explanation:
Answer:
gives the solution
.
gives the solution
.
Step-by-step explanation:
I will solve both interpretations.
If we assume the equation is
, then the following is the process:

Add 5 on both sides:

Simplify:

Now write an equivalent logarithm form:


Now using the change of base:
.
If we assume the equation is
, then we use the following process:

Write an equivalent logarithm form:


Add 5 on both sides:

Use change of base formula:

The answer is 2k^2 - 7k - 4 because 2k x k is 2k^2 and 2k x (-4) is -8k and 1 x k is k and 1 x (-4) is -4. So then you would get 2k^2 - 8k + k - 4 which simplifies to 2k^2 - 7k - 4 which is your answer.
Answer:
2(338x + 437y) which is 676x +874y
Step-by-step explanation: I just looked this up on Math.way so...
% increase = 100 - 85
--------- * 100
85
= 17.65
= 18 % to nearest per cent