Answer/Step-by-step explanation:
Opposite angles of a parallelogram are equal to each other.
Therefore, <S = <U, and <T = <V
Consecutive angles of a parallelogram are supplementary.
Therefore,
m<S + m<V = 180°
50° + m<V = 180°
m<V = 180° - 50° (subtraction property of equality)
m<V = 130°
The answer is 40, divide each number by 3, then multiply the numbers by each other
Answer:
Use a graphing calc.
Step-by-step explanation:
Answer:
93 adult tickets
Step-by-step explanation:
Let 'a' represent the number of adult tickets sold. Then total revenue was ...
9.60a +5.80(167 -a) = 1322
3.80a = 353.40 . . . . . . . . . . subtract 968.60, collect terms
a = 93 . . . . . . . . . . divide by 3.8
93 adult tickets were sold that day.
__
74 child tickets were sold
Answer:
9 i think
Step-by-step explanation: