Impartind numarul natural x la numarul natural y obtinem catul 3 si restul 19
a. calculati 2•x-6•y+3
b. aratati ca c+y> 95
c. aflati x si y, daca x-y< 61

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?