Messure of angle 4 is 140
Let the first term be a, 4th term be
, difference between terms be d, and sum of first nine terms be
.
= a + 3d
32 = 11 + 3d
3d = 32 - 11
3d = 21
d = 7
= 
= 
= 9(11+28)
= 9(39)
= 325
Sum of first nine terms is 351.
Answer: b, c, e

( 3/3 = 2/2 = 4/4 = 1)
Step-by-step explanation:
Answer:
y=-3x+5
Step-by-step explanation:
Answer:
6,5
Step-by-step explanation:
1 dollar 30 cent = 130 cent
20 copies=130
1 copy=130/20=6,5