Answer:
$138,345
Step-by-step explanation:
This is a compound decline problem, which will be solve by the compound formula:

Where
F is the future value (value of house at 2030, 14 years from 2016)
P is the present value ($245,000)
r is the rate of decline, in decimal (r = 4% = 4/100 = 0.04)
t is the time in years (2016 to 2030 is 14 years, so t = 14)
We substitute the known values and find F:

Rounding it up, it will be worth around $138,345 at 2030
C can be -8 or 16 and the value of m is 2
Where is the diagram? How do we answer without it?
The sine of any acute angle is equal to the cosine of its complement. the cosine of any angle is equal to the sine of its complement also
4:85 is the ratio for cans of soup to cents.