Posted by Anonymous on .
A)Round 7.86 up to the next integer.
B) Round 0.04837 to the nearest hundredth.
C)Round 437 down to the preceding ten.
D)Estimate 64.2789 + 37.7825 to the nearest integer.

math 
PsyDAG,
A) 7.9
B) .05
c) 440
D) 102