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What is the standard form of this?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

The probability that a tutor will see 0, 1, 2, 3, or 4 students is given below determine the probability distribution's missing value.