In figura de mai jos, dreptele a si b sunt paralele, punctele A, C apartin a, B,D aparin b, iar BC este bisectoarea unghiului ABD, BAC =140 de grade

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

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)