El 80% de los libros de carlos son novelas policiacas y el 15% son historicas si carlos tiene 40 libros ¿cuantos son novelas de novelas policíacas y cuantos son de novelas historicas

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

answer: i feel you honey.

step-by-step explanation:

okay..i will pick 8!