You open a new checking account by depositing $35. You write a check
for $55. How much is now in you account. Write as a integer,
Your answer

Pls! does anybody know a shortcut for answering these types of questions in the future?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight