234 = a + s s = students a = adults
2a = s
after you get the equations you solve. plug 2a into the above equation.
so u get
234 = a + 2a
234=3a then divide 3 from each side
78 = a
so 78 adult tickets were sold

3 0

3 years ago

Four points, A(0,0), B(1, 2), C(3, 1), and D(2,-1) lie in a plane. Line AD and Line BC are BEST described as

anygoal [31]

Answer:

Parallel

Step-by-step explanation:

Parallel lines are 2 coplanar lines that dont intersect at any point

4 0

2 years ago

Whoever answers first can get brainliest!

Andrew [12]

Answer:

Step-by-step explanation:

8 0

3 years ago

Need help with this refer to picture

aalyn [17]

First one C second one D sorry if I’m wrong

5 0

3 years ago

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