See the attached file for questioins

Question 1

Rewrite the following in scientific notation: 3,450,000.

Question 2

Simplify the expression  

Question 3

Find the sum:  

Question 4

If at the end of two years, a savings account has a balance of $1172.60 and the interest rate is compounded monthly at 3.2%, then what was the original amount deposited in the account two years ago? (Round your answer to the nearest tenth if necessary)

Question 5

Find the product:  

Question 6

An account earning 6.6% interest compounded continuously for 10 years would have a balance of how much if the principal was $550.00? (Round your answer to the nearest tenth if necessary)

Question 7

Solve for x:  

Question 8

Graph the line 2x + 5y = 15. (Rewrite the equation in slope intercept form, identify the slope and y-intercept)

Question 9

Find the quotient:  using polynomial long division. (Show all of your work)

Question 10
Find three consecutive odd integers whose sum is -45. (Set up an equation and solve)

Question 11

Given x = 2.6 × 104 and y = 5.0 × 10–8, calculate the value of w = x ∙ y, write your answer in scientific notation.

Question 12

Find the product: (2x – 7)(2x+ 7)

Question 13

Find the difference: (9