If A = {1, -1, i,-i}, write the set in set builder form

The only way to identify an intercept is as an ordered pair. true false

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

The graph shows the distance kerri drives on a trip. what is kerri's speed?