Which of the following sets of numbers could represent the three sides of a 45-45-90 triangle?

A. 1,1, square root 2
B. 1, square root 2 , square root 3
C. 1, square root 3, 2
D.1, square root 2, 2

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.