Solve the system below

y - 2x = 3

y + 4x = 9

First x=1/2y+−3/2

Second x=−1/4y+9/4

Step-by-step explanation: hope this help

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

step-by-step explanation:

left be aligning the decimal points is required to not required see the number of digits to the right