Write the standard form of the equation of the circle with a radius of 7 and center (2,-4). (x+2)2+(y-4)2=49

(x-2)2+(y+4)2=49

(x+2)2+(y-4)2=7

(x-2)2+(y+4)2=7

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

Simplify the following expression 48^1/2