Answer:
Step-by-step explanation:
30% off of $18.00
so that makes the price $12.60
9/56 is already in its simplest form. You CANNOT make it more reduced than this
Lines b and c
they both go up 2 and over 1 (rise over run is slope)
For 11a its 2:10 because how you would come up with it is by placing pablos free minutes first and then putting pablos paid minutes and 11b is8:25 because once again you would place sams free minutes first and then his paid minutes