Answer:
D. 78°
Step-by-step explanation:
50°+28°= 78°
_______
Answer:
a= 6
Step-by-step explanation:
slope = (y2 - y1)/(x2 - x1)
3/8 = (3 - 0)/(a - (-2))
cross multiplying,
3(a + 2) = 3(8)
3a + 6 = 24
3a = 18
a = 18/3
a = 6
False.
Multiplying two negatives gives a positive.
Answer:
3/1
Step-by-step explanation: