Explain how can 9×1/4=2 1/2

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.