41 1. Donavon and three friends go to a fair.
They each spend of their money on rides.
Then they each spend $3 on food. At the
end of the day, Donavon and his friends
have a total of $8 remaining. How much
money did each person bring to the fair?

idk

step-by-step explanation:

160

step-by-step explanation:

idk

i hope i

c. side angle side. u shares the same sides

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.