10w + 9 Are you combing like terms?
V=πr^2h/3=π·3^2·11.5/3≈108.38495 or 108.40 rounded
I think its C but not sure
missing letter is 2
missing letter is 3
missing letter is 1
Hope it is helpful to you ☺️
y = cost = $25
25 = 0.75 +10
subtract 10 from each side
15=0.75x
x = 15/0.75 = 20
there were 20 words in the ad
