¿De qué números puede ser múltiplo 56? Los números 20, 28, 36 son múltiplos de 4, pero ¿serán o no serán múltiplos de 2?
Explica tu respuesta.

¿Los múltiplos de 10 serán también múltiplos de 5? Explica tu respuesta.

5.- ¿Todos los múltiplos de 5 son múltiplos de 10?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

What is the factored form of the following expressions? d^2 – 13d + 36

Find the value of x for which line a is parallel to line b