Answer:
Elimination
Step-by-step explanation:
The following system of equations can be easily solved by elimination as we can simply eliminate x-term.
Substitution will take a lot of time because you need to move to make either x-term or y-term as the subject then substitute in.
Graphing Method — You need to find the intercepts of both equations. You also have to convert into slope-intercept form which takes a lot of time.
Answer:
Angle S and angle T are congruent.
Answer:
it should be A if not I'm so so sry
Answer: S=135
Step-by-step explanation:
Here is the link I'm sure its the right answer.
https://www.algebra.com/algebra/homework/word/finance/Money_Word_Problems.faq.question.947939.html