Here you go. Hope you get this.
Answer:
Step-by-step explanation:
Combine like terms:
-5.8c and +1.4c gives us -4.4c
+4.2 and -3.1 gives us 1.1
Put them together, and you have your expression.
Answer:
7
Step-by-step explanation:
n= 4, a= -5, d = -1-(-5)= -1+5 = 4
Tn = a + (n-1)d
Tn = -5 + (4-1)4 = -5 + (3)4 = -5+12 = 7
Answer:the 2nd, 4th , and 6th Step-by-step explanation: