Answer:
2x+8
Step-by-step explanation:
let the number=x
Twice the number=2x
sum of 8 and twice the number=2x+8
Answer:
8
Step-by-step explanation:
for 20 wordshjrjrhrhrhrhhrjrjejejrhjr
Circumference = 2 pi r , so
36 pi = 2 pi r
r = 36 pi / 2 pi
= 18 cm answer
Distance = subtraction
10 - (-5) = 10 + 5 = 15
The distance is 15
