Escribe una ecuación para cada enunciado a) El doble de un número, aumentado en 1, equivale a 7
b) El triple de un número, aumentado en 15, es igual a 45
c) El doble de un número, disminuido en 8, equivale a 12
Plis ayudenme con eso :))

Which are results of technological advances? increased people's exposure to new ideas created a global culture valued by people around the world brought harmony to diverse groups of people reduced the number of people living in rural areas

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Which statements describe characteristics of mdcs? higher standard of living increased agricultural focus more access to health care more access to transportation and communication more industry reduced educational opportunities shorter life expectancy