Answer: 18
Step-by-step explanation:
Add them all up
18+21+20+14+17=90
Divide by 5 since that is how many numbers there are
90/5=18
Answer:
x= -10
Step-by-step explanation:
Brainliest please? :)
Answer:
I'll spend about maybe $80
Step-by-step explanation:
So I can have fun also this is a joke not real answer >:D
17 + 2 = 19 km is 1/2 of the total length, that is,
19 = (1/2)h
(1/2)h = 19 multiply both sides by 2
h = 2*19
h = 38 km
The total length in kilometers is 38 km
180=11+2x
-11 -11
169/2=2x\2
x=84.5