Answer:
$24
Step-by-step explanation:
What you do is you just times 84 x 2/7 to get your answer.
84 x 2/7=$24 is your answer.
Triangles have 3 vertices. The total is 21 vertices. 21 / 3 = 7. He drew 7 triangles.
I think this is the answer ----> 8.7 (8.66 rounded)
There should be 3 more girls than boys in the class (9 boys, 12 girls)
All it is adding add both of the numbers that are on the top and then do the same
