Answer:
-5120
Step-by-step explanation:
Replace the n in the formula by 6.
a6 = -5(4)^(6-1)
= -5 * 4^5
= -5120
Answer:
w=0
Step-by-step explanation:
5(w-2)=-10
5w-10= -10
+10 +10
5w=0
÷5 ÷5
w=0
Answer: You should provide a photo if there's any.
Step-by-step explanation:
Answer:
x=15
Step-by-step explanation:
4x+28+x+19+3x+13=180
8x+60=18
x=15
all angles of a triangle = 180
