9514 1404 393
Answer:
C. 78°
Step-by-step explanation:
The sum of angles in a triangle is 180°.
(7x-6)° +(4x+11)° +43° = 180°
11x +48 = 180 . . . . . divide by °, simplify
11x = 132 . . . . . . . subtract 48
x = 12 . . . . . . . divide by 11
Then the measure of angle T is ...
∠T = (7x -6)° = (7(12) -6)°
∠T = 78°
Answer:
1 1/3
Step-by-step explanation:
Answer: don't know sorry
Step-by-step explanation:
Answer:
I think its 5 mph
Step-by-step explanation:
Answer:
x=
Step-by-step explanation:
2nd step: 
third step: 
fourth step: 
answer: x=