Me i need it

bobbi, kate, and rebecca earned a combined 12 points during their team's game. bobbi earned 6 points and kate earned 3 points. which of the following equations can be used to determine how many points rebecca earned?

6 + 3 + n = 12
3x + 6 = 12
6 + 3 = 12 + n
6x + 3 = 12

i need the correct answers asap

Option a is right

Step-by-step explanation:

Given that Bobbi, Kate, and Rebecca earned a combined 12 points during their team's game.

If n is the unknown point made by Rebecca then we get

total = 12

Bobbi earned = 6 points

Kate earned = 3 points

Total = 6+3+n =12

So answer is

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.