Please help 50 points worth
(Score for Question 1: ___ of 6 points)
1. Solve and show your work for each question.
(a) What is expressed as a fraction in simplest form? (both the 6 and 8 repeat)
(b) What is expressed as a fraction in simplest form? (just the 8 repeats)
(c) What is expressed as a fraction in simplest form? (no numbers repeat)


(Score for Question 2: ___ of 4 points)
2. Ashton estimates the square root of 50 in the following way:

(a) Explain why his reasoning is incorrect.
(b) Estimate the square root of 50 to the nearest tenth without using your calculator. Show your work.


(Score for Question 3: ___ of 5 points)
3. Different sizes of string needs to be cut to go around various shapes. All of the following sizes are in inches.

(a) Without using your calculator, approximate the decimal equivalent of each number to the nearest tenth.
(b) Order the string sizes from least to greatest.