Answer:
doesnt this count as plagirism
Step-by-step explanation:
12 I think because its half 24 and 3 x4 =12
The line of length 48 is passing through the midpoint of traingle so it's half of base
Answer:
4.3
Step-by-step explanation:
mean=sum of the terms/number of term
room A=3+20+25+0+0+0=25
Room B= 2+18+4+0+0+0=24
room C= 28
room D= 21
room E= 32
step(2)
25+24+28+21+31=130/30
= 4.3
X = first class tickets , y = coach fare tickets
x + y = 42 <== equation about number of tickets sold
80x + 64y + 2880 <== equation about the revenue