Answer:
5
Step-by-step explanation:
if you multiply 10 and 5, you will get 50
1332 i think is how it will be writen
9 + 18 = 27
27 + n + 1
= n = 27 - 1 = 26.
n = 26
9 + 18 + 26 + n + 7 =
53 + n + 7
53 + 7 + n
60 + n = 360
n = 360 - 60 = 300
so, n 300
so = 9, 18, 300, 26
10 inches
Answer:20years
