A pump Removes 30 gallons of water per minute is pumping water from a cellar 30 x 50 feet covered with eight inches of water. One cubic foot of water equals 7.5 gallons of water. The number of minutes it will take to remove the eight inches of water from the cellar is, MOST NEARLY. . . A. 200 B. 225 C. 250 D. 275

x = -2

y = 848

step-by-step explanation:

plug in the numbers

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

the correct answer is x/3+10≥32

hope this !