Complete the table: a
-90
Cos(
?
190
10
a.
1
b. -1
C. 2
d. 0
Please select the best answer from the choices provided
B
D

What is the solution to the equation 9^(x+1) =27

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%