A submarine begins at -212 feet below sea level. If the submarine plans to descend at 15 feet per minutes,
how long will it take the submarine to reach a depth of
-287 feet?
A. 75 minutes C. 7 minutes
B. 8 minutes D. 5 minutes

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.