Ann Ben and Cheryl share some money in the ratio 3 : 7 :10 Ben receives £650 more the Ann calculate he total amount of money that they shared

Can someone answer this question? : )

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

How do you determine if an ordered pair is a solution to a given equation?