This is true! Because in order to add you have to multiply 2 to the 1/2 fraction to both numerator and denominator. That would then make the fraction 2/4and 2+3 is 5and since the denominator doesn't change, it would be 5/4.
Answer:
rational numbers
Step-by-step explanation:
25x^2 - 16 =
(5x + 4)(5x - 4) <==
Answer:
39
Step-by-step explanation:
41+x=80
x=39