Answer:
The best layout for your data within a spreadsheet is as a single big rectangle with rows corresponding to subjects and columns corresponding to variables. The first row should contain variable names, and please do not use more than one row for the variable names.
Step-by-step explanation:
Step-by-step explanation:
i have no idea what to do
answer = 2
You can just use a calculator unless you need to show your work
x= 0, -7
the reason that is true is because if you set each x equal to each other, you get x = 0 and x + 7 = 0 and if you subtract 7 on both sides you get x = -7
so x = -7, 0