Enter the number that belongs in
the green box.
7x8x-12
x = [? ]

x = 12

Step-by-step explanation:

These are vertical angles, and vertical angles are equal

7x = 8x-12

7x -8x = -12

-x = -12

x = 12

i belive those are the ones that are under 90 degreese.

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.