As a salesperson, you are paid $92 per week plus $4 per sale. this week you want your pay to be at least $200. write an inequality for the number of sales you need to make, and describe the solutions.

Acertain standardized? test's math scores have a? bell-shaped distribution with a mean of 520 and a standard deviation of 105. complete parts? (a) through? (c)

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Is the square root of 4 plus the square root of 16 rational?