Use matrix method to solve 2+y=3,x+2y=9

Assemble the proof by dragging tiles to the statements and reasons column

What is the area of the triangle 10 13 12

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)