Adance academy charges $28 per class and a registration fee of $20. a student paid a total of $1000 to the dance academy. construct and solve an equation to find the number of classes the student took.

Equation: 28x+20=1000

subtract 20 from both sides and your left with 28x=980

divide by 28 from both sides and your answer is x=35

so the student took 35 classes

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.