For what value of x is the function h undefined?
h(x) =
x2+x-12

Find the number if 3.7% of it is 37% of 37.

What did pavlov initially notice about the animals in his original research after conditioning took place?

Healing after the death of a loved one is most difficult when: a) the bereaved is not allowed to mourn in the way he or she wishes b) the death is a long, protracted one c.) a period of grief has already elapsed d) no other mourners are present