Rubi tosses a quarter off the Main Street bridge into the St. John’s River. The distance, in feet, the quarter is above the water is modeled by the equation d(t)=−16t+96t+112, where t represents time in seconds. Part A:From what height was the quarter tossed? Part B:How long does it take the quarter to reach its maximum height? Part C: What is the maximum height of the quarter? Part D:How much time does it take for the quarter to hit the water?

the answer is a

step-by-step explanation:

because if you put 1 in to the square root of x it equals 300.

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

you would need to know all the numbers that are on there

step-by-step explanation:

lol

step-by-step explanation: