The price of a calculator has decreased from
$12.00 to $9.00. what is the percent of
decrease?
a 3%
b 25%
c 33%
d 75%

Free 100 points to whoever says “oof the porridges” if it’s not exact, your answer will be reported, first person gets brainliest

These question are hard can you me with answers

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces