(3a) ^ 3 = this expression without exponents is 3aaa 3 • 3 • 3a 3a3a3a 3 • 3 • 3a 3

Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?

Urgent? will give brainliest to the first correct answer what is the area of the figure?

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?