48 : (17 - 15)³ - 5 = 48 : 2³ - 5 =
= 48 : 8 - 5 = 6 - 5 = <u>1</u>
X=amount of children tickes sold
y=amount of adult tickets sold
2 times of children as adult
x=2y
total cost is 800
5x+10y=800
divide both sides by 5
x+2y=160
x=2y
2y+2y=160
4y=160
divie by 4
y=40
x=2y
x=2(40)
x=80
80 children tickets
40 adult tickets
Answer:
d = √(x2-x1)²+(y2-y1)²
Step-by-step explanation:
ans is 5√65 units
I'll be real with you, I have absolutely no clue but using my common sense I'd say that
D. Train more people to work in the space industry
seems the most logical.
~Hope this helps!
