A pool is filling up at a rate 7 gallons per minute. which equation best represents y, the total amount in the pool after x minutes? A. x=7y
B. y=7x
C. y=7+x
D. x=7+y

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?