Mr. Alim's science class launched a toy rocket from ground level with an initial upward velocity of 60 feet per second. The height h of the rocket in feet above the ground after t seconds is modeled by the equation h = 60t – 16t2. How long was the rocket in the air before it returned to the ground?​

no not all of them.

step-by-step explanation:

some of them have a square base.

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answer: d.) the total number of protons and neutrons is 15

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your friendly neighborhood human spider! .

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)

hi there, i would be interested to you with your test, may you add the questions and answer options.

- : )