In order for a biconditional statement to be valid, what must be true? A. a conditional statement and its inverse
B. the inverse and converse of a conditional statement
C. a conditional statement and its contrapositive
D. a conditional statement and its converse

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

0.32

step-by-step explanation:

2.24/7

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.