Samantha is buying clothing and groceries at a store. she is buying $30.81 of clothing and $7.76 of groceries. if she gives sales clerk $50.00,how much change should she receive? ( ignore sales tax

step-by-step explanation:

. your answer will contain x - and y -terms. (1 point) x ( ¿¿ 2 − 7 ) 2 +( y 2 − 9 ) 2 √ ¿ 12. what is the distance from the directrix (the crocodile river) to the point ( x , y )? write this equation. your answer will contain a y -term.