Anna mixes purple and pink dye to create lavender. For every 8 tps of purple dye, Anna adds 3 tps of pink dye. Which statement is true about the relationship between the purple and pink dye.

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Multiplying fractions by whole number 5 x 1/3=?