Answer:
A
Step-by-step explanation:
Difference of squares: (a^2 - b^2) = (a - b)(a + b)
(144x^2 - 49) = (12x - 7) (12x + 7)
you will do as you said yes yes i is fine with me but i’m going on the right now so bye bye u it was correct that
Answer:
9 is an rational number because it is a whole number
Step-by-step explanation:
Total students = 28
Students with brown eyes = 19
students wear glasses = 13
Not brown eyes or no glasses = 7
Not brown eyes = 28 - 19 = 9
Not wearing glasses = 28 - 13 = 15
Not brown eyes and wearing glasses = 15 - 9 = 6
Brown eyes and wearing glasses = 13 - 6 = 7 <==== answer
This question is unsolvable this might be a trick question but it is not solvable. Hope this helps! ;D