Π, 2√5, √5, √3
A) Approximate the decimal equivalent of each number to the nearest tenth.
B) order the numbers from least to greatest.

NOTE: Using the calculator with give you the wrong answer and could you please show your work so that I can understand more.

Please and thank you

Which of the following of the following sets of side lengths could not form a triangle?

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.