Ｄｏ ｙｏｕ ｗａｎｔ ｓｅｅ ｍｙ ｎｕ!ｄｅ ｐｈｏｔｏｓ ?)

Ｗａｉ!ｔｉｎｇ ｆｏｒ ｙｏｕ:
ｂｒａｉｎｌｙ.ｔｏｄａｙ

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28