Answer:
100+10n
Step-by-step explanation: a(10)
100+10(10)
100+100 = 200
55
Step-by-step explanation:
7 x 10 = 70
4 x 10 = 40
70 + 40 = 110
110 / 2 = 55
?
I don't really understand it very well
4.58257
That is the square root of 21, so if there's a point about there, then choose it.
