Samatha has 24 cards. chelsea saw 15 more cards than samatha. how many cards does chelsea have?

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

Atransformation t : (x, y) (x-5,y +3) the image of a(2,-1) is