If 7 cakes cost 15 how much 22 cakes cost pll help with this ik this problem is easy but i just cant solve it so help

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.