Apool holds 1,332 gallons of water. the pool is filled at a rate of 36 gallons every half hour.

to fill the pool, how many half-hour periods are needed?

a.
37

b.
72

c.
324

d.
648

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Guests at an amusement park must be at least 54 inches tall to be able to ride the roller coaster. which graph represents the set of heights that satisfy this requirement?

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