Solve.When Milo got promoted at work, he received a 20% pay raise. He now earns 
per year. What was his annual salary before his raise?
A. $6800
B. $34,000
C. $8160
D. $40,800
Answer: B
You might also like to view...
Solve the problem.Ten students in a graduate program were randomly selected. Their grade point averages (GPAs) when they entered the program were between 3.5 and 4.0. The following data were obtained regarding their GPAs on entering the program versus their current GPAs. By using linear regression, the following function is obtained: 
where x is entering GPA and y is current GPA. Use this function to predict current GPA of a student whose entering GPA is 3.4. Entering GPA Current GPA 3.53.53.53.83.83.73.63.83.73.53.83.93.53.73.83.63.63.83.73.8
A. 3.68 B. 3.58 C. 3.29 D. 3.40
Perform the indicated operation. Write the answer without exponents.(5.8 × 102) × (8.5 × 10-5)
A. 49.3 × 10-3 B. 0.0493 C. 49.3 × 10-10 D. 0.00493
Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 - 
x +
A. 49; 
2
B. 
; 
2
C. - 
x; 
2
D. 
; 
2
Determine whether the expression is a polynomial. If it is a polynomial, give its degree.7x5 - 
A. not a polynomial B. polynomial; degree 1 C. polynomial; degree 5 D. polynomial; degree -1