47+ 30 is 77 so def is 77 and 103 is deg. and
Answer:
t^2 - 11t + 14
Step-by-step explanation:
Begin by grouping like terms in 9t^2+14-17t+6t-8t^2.
First we have 9t^2 - 8t^2, or 1t^2.
Next, we have -17t + 6t, or -11t.
Last, we have the constant term 14.
The expression in simplified form is t^2 - 11t + 14.
Answer:

Step-by-step explanation:
<em>See comment for complete question.</em>
The given information is represented in the attached figure.
First convert 22°8'6'' and 30° 40’ 30” to degrees




Considering Jason's position:

Where x = distance between the tree and Alison
Make H the subject

Considering Alison's position

Make H the subject




Open bracket


Collect Like Terms



Make x the subject


Substitute 104.76 for x in 



The above represents the height of the tree.
The height of the owl is:



Answer:
15
Step-by-step explanation:
3 counselors for every 20 girls