Six students are working to simplify the expression shown.
drag each student's answer to a box to show whether it is fully simplified, equivalent to
the given expression but not fully simplified, or not equivalent to the given expression.

Multiplying an even number of negative numbers gives an answer that is choose from:

What is the perimeter of square abcd? units units 28 units 37 units

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax