Answer:
The expression (1.0118)^{4t} reveals the approximate quarterly growth rate of the value of Sean's house.
18502.8229198
17 degrees.
There is a right angle and we know that is 90 degrees. 73 degrees has a vertical angle which is 73 degrees. The opposite vertical angle adds up to another angle which gives you 90. Subtract 73 from 90 and you get 17.
