The figure shows a triangle with an exterior angle at each vertex. to
1419
127°
Y =
degrees
Answer by filling in the blank belğw with a WHOLE number

PLZ ANSWER

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.