Bethany montly gross income is $3,840 she pays 24%

The following graph shows the consumer price index (cpi) for a fictional country from 1970 to 1980? a.) 1976 - 1978b.) 1972 - 1974c.) 1974 - 1976d.) 1978 - 1980

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !