Respuesta :
Equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one is 13 + n = 30
The correct option is (A).
What is equation?
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
Total students in Jenna's class=30
She brought =13 cupcakes
Let the number of cupcakes she still needs be n
So, equation to represent the situation is 13 + n = 30.
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