Determine whether each equation is true or false. Select True or False for each equation.
833,000,000,000 = 8.33 x 1011
O True
False
0.00000027 = 2.7 x 107
O True
O False
19,000,000,000,000,000 = 1.9 x 1015
O True
O False
0.00000000000546
5.46 x 10-12
O True
O False

Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?