Sarah is saving to buy a new phone. She needs $150, and she has already saved $63. Write an equation to model this situation. Let x represent the amount of money Sarah needs. How much money does Sarah need?

87 dollars

Step-by-step explanation:

just subtract 63 from 150 to get the amount that she needs to save up to 150 to get 87

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.

what's the question?

step-by-step explanation:

there is no question.