69 min equals how many hours and min

Identify the number as a rational or irrational.explain. 127

Using elimination, what is -4x+2y=-12 4x+8y=-24

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)