Hola doy muchos puntos Hay dos formas de resolver un sistema de igualdades, ¿Cuáles son?

a. Sustitución e igualación

b. Algebraica y suma y resta

c. Gráfica y sustitución

d. Gráfica y algebraica

urgente

Find the given elements if matrix d:

Can u guys do this ratio question. this is extremely urgent a tap is leaking water at a rage of 1l every 8 hours. how long will it take for the tap to leak a total of 300ml?

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1