Aprincipal of $400 is invested in an account at 6% per year compounded annually. what is the total amount of money in the account after 5 years? a. $526.00 b. $531.37 c. $535.29 d. $520.00

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

Blank × 10-3 is 2,000 times greater than 1.9 × 10-6. it is also blank times greater than 9.5 × 10-4.

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?