Answer:32 times 4 - 8 in degrees
Step-by-step explanation:
Answer:
d)33
e)80
I'm sorry I don't really know how to explain this.
n = 20
d = 6
a = 4
L = a + (n - 1)*d
L = 4 + (20 - 1)*6
L = 4 + 19*6
L = 118
Sum = (a + L)*n/2
Sum = (4 + 118) * 20/2
Sum = 122 * 10
Sum = 1220
Answer: 1.03333333333