Three different lines on a plane divide it into k regions, which do not overlap. the number k cannot be
a)7
b)6
c)5
d)4
e) k could be any number

What is the range for 31,39,29,34,37,24,36,33,34,28

Icould really use some with this question.

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext