Please help me with this last question.

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Asap : ) which statement about a histogram is true? a. histograms can plot both positive and negative values on both axes. b. histograms can be used to exhibit the shape of distributions. c. histograms are plots of individual data values. d. histograms show the division of quartile regions for a distribution.