1. 5 13/30, 5 1/6, 5 68,90, order these fractions from least to greatest

What is the radical expression that is equivalent to the expression 27 1 over 5?

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000