Kaitlin and her mom like to go scuba diving whenever they go on vacation. During their last dive, Kaitlin dove deeper than she ever had before—all the way to 42 feet below sea level.

What is the value of x when x + 7 = 21?

In dire need~! describe how to use area models to find the quotient 2/3 divided by 1/5. check your work by also finding the quotient 2/3 divided by 1/5 using numerical operations only.

Which equation is represented by the graph below?