Change 5.25 to mixed number

How do you solve the system 5x-3y=16 and 3x-5y=-4?

Combine like terms to simplify the expression. 5x + 4 + 2x + 5 will give 20 if you can answer my next question

What is the solution set of 1/3x=-6

If you invested $500 into a bank account earning continuously compounded interest and the value after 6 years is $614.99, find the interest rate. Write your answer as a percent rounded to the nearest hundredth.

If i flipped a coin what would the chances be (in percentage) that it lands on its edge

444919 to the nearest ten thousand

Ellen thinks that if a line has no slope, then it never touches the y-axis. Which line proves that her statement is incorrect? x = 0 y = 0 x = 1 y = 1

Calculate the GCF of 36xy and 12xy

What is the unit rate of 2,8

Sam bought a soft drink for 4 dollars and 7 candy bars. he spent a total of 18 dollars. how much did each candy bar cost?