Answer:
66°
Step-by-step explanation:
An exterior angle of a triangle is equal to the sum of the opposite interior angles.
x + y = z
5n − 19 + n + 7 = 144 − 6n
6n − 12 = 144 − 6n
12n = 156
n = 13
m∠z = (144−6n)°
m∠z = (144−6×13)°
m∠z = 66°
Answer 3 his car is slowing down
The formula for volume is length multiplied by width multiplied by height
I hope this helps sorry if it doesn't :)
Equivalent systems = same line = infinite solutions
Answer:
z=30
Step-by-step explanation: