What is 5 2/3 i don't know what this question is can u please help me please i am beging u please i am not very good at fractions

Rearrange the formula c^2 = a^2 + b^2 for b

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.