Answer:
j = 26
Step-by-step explanation:
129 - 51 = 78
78 ÷ 3 = 26
Your answer is j = 26
Answer:



Step-by-step explanation:
Given
See attachment
Required
Find b, c and d
First, we solve for b using:
--- base angles of a parallelogram
Collect like terms


Solve for b


Then, we have:

--- opposite angles
So, we have:




In the year 2009 there were 3500 birds on an island. If the bird population is declining 2.2% per year it means that in the year 2014 we will have 3500*

= 3131.57 birds.
The best prediction is that in the year 2014 the bird population will be 3132.
Answer: The principal amount is P=$1000P=$1000. •
Step-by-step explanation: