1. Imagina que x és un nombre enter qualsevol. Expressa de forma algebraica: a) Els nombres enters múltiples de 5. b) La suma de qualsevol enter amb la seva meitat. c) El producte de dos nombres enters consecutius. d) La quarta part de la suma de dos nombres enters consecutius.

Ok

Step-by-step explanation:

I can't read what you said but I can tell you are a good typer

the answer for this question is 38

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length