Atruck carrying 771.849 pounds of sand travels to a construction yard and loses 489.132 pounds of sand along the way. how much sand does the truck have when it arrives at the yard?

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

What is the perimeter of square abcd? units units 28 units 37 units