Enter values for a and B so that the system of equations shown has infinitely many solutions .pls help

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14

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)