$26.60
Question 20 (5 points)
In 1990, the population of Boston, Massachusetts was 574,283. In 2000, the population was 589,141. What is the
percent of change in population? Round your answer to the nearest tenth, if necessary.
2.5%
2.6%
-2.6%
97.5%

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!

110

step-by-step explanation:

based on the question i am guessing that it is a typo for abc

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14