Answer:
B (0, -1)
Step-by-step explanation:
Plot it on a graph and you shall see
Answer:
the number of people as well as the number of chairs is 5.
Step-by-step explanation:
5! = 5x4x3x2x1= 120
so therefore, there are exactly 120 ways in which they can be seated.
20 is jenna a ssjsjsn a ans s s s s s s s s s s s. S s s s s s s s. S ss. S s
A= 35° because 180°-80°-65°= 35°
b=50° because 180°-95°-35°= 50°
c=85° because 180°-95°= 85°
d=30° because 180°-65°-85°= 30°
For these you just have to remember that the sum of the angles of a triangle is 180°, and the same for a straight line.
