Antony buys one pound of oranges for $12 and sells it for $14. How can he write the profit in his account book? A.
+$2
B.
+$14
C.
$14
D.
-$2
E.
-$12

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.

I'm marking the brainliest and it's 15 points