(6.05) The table shows the number of students in a class who play on a school team and/or are members of a school club:
Do Not Play
Play on a School Team
Total
on a School Team
12
?
Club Member
Not a Club Member
Total
11
23
10
13
15
21
36
What is the missing number in the table?
O
3
05
O 25
O 27

i think the amount would be $140.62

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

step-by-step explanation: hi!