Kylie starts with $ 145 in her piggy bank. each month she addes $20.
which explicit function rule models the total amount in kylie's piggy bank at the end of each month ?
answers:
an=145+20n
an=145+18n
an=145+22n
an=145+10n

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Anyone know? will mark brainliest if correct!

Abc will undergo two transformations to give aa'b'c' which pair of transformations will give a different image of aabc if the order of the transformations is reversed? a. a rotation 90' counterclockwise about the origin followed by a reflection across the y-axis b a translation 5 units down followed by a translation 4 units to the right c. a reflection across the x-axis followed by a reflection across the y-axis a rotation 180'clockwise about the ongin followed by a reflection across the y-axis reset next 2 omentum all rights reserved o atk me anything o o e