Answer:
∠A = 26°
Step-by-step explanation:
Supplementary angles total 180°.
∠A +∠B = 180°
(x -16)° +(3x +28)° = 180°
4x° + 12° = 180°
x° +3° = 45°
x° = 42°
∠A = (x -16)° = 42° -16°
∠A = 26°
3x^2 * 4x^3 = 12x^5
Answer is degree 5
Answer:
0.3
Step-by-step explanation:
Answer:
y^6
Step-by-step explanation:

=

Answer:
320 messages
Step-by-step explanation:
20 messages per dollar,
20 x 16 equals 320