Let p: the day is tuesday. let q: the day is thursday. let r: she comes to work. which represents the statement "the day is tuesday or thursday if and only if she comes to work”? p ↔ (q ∧ r) p ↔ (q ∨ r) (p ∧ q) ↔ r (p ∨ q) ↔ r

Can you draw an isosceles triangle with only one 80 degree angle?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )