Help please ! 1. Find an angle in each quadrant with a common reference angle with 108°, from 0°≤θ<360°

2. Find all of the square roots of 9i and write the answers in rectangular (standard) form.

3.Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree.

sin(theta)=-4/7

4. Find all angles, 0≤θ<360, that satisfy the equation below, to the nearest 10th of a degree.

7sinxtanx-6tanx=0

5. One force of 8 pounds and one force of 6.5 pounds act on a body at the same point so that the resultant force is 9 pounds. Find the angle between the two original forces, to the nearest 10th of a degree.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

Questions 9-10. use the table of educational expenditures to answer the questions. k-12 education expenditures population indiana $9.97 billion 6.6 million illinois $28.54 billion 12.9 million kentucky $6.58 billion 4.4 million michigan $16.85 billion 9.9 million ohio $20.23 billion 11.6million 9. if the amount of k-12 education expenses in indiana were proportional to those in ohio, what would have been the expected value of k-12 expenditures in indiana? (give the answer in billions rounded to the nearest hundredth) 10. use the value of k-12 education expenditures in michigan as a proportion of the population in michigan to estimate what the value of k-12 education expenses would be in illinois. a) find the expected value of k-12 expenditures in illinois if illinois were proportional to michigan. (give the answer in billions rounded to the nearest hundredth) b) how does this compare to the actual value for k-12 expenditures in illinois? (lower, higher, same? )

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.