A student drops a penny off a house that is 16 feet tall. If the equation for
height as a function of time is
h(t) = -16t2 + initial height wheret is
time in seconds and h(t) is height in
feet, how many seconds will it take for
the penny to hit the ground?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

How are algebraic expressions evaluated using substitution?

Iwill mark ad braniless pls just evens