The water tank has the shape of a rectangular parallelepiped. At the base lies a square with a side of 20 inches, and the height of the tank is 11 inches. The tank is half filled with water. What will be the height of the water level in the tank if it is placed on the side face

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

Which shows the pre image of triangle xyz