Ask Question
MathematicsMathematics
3 March, 14:44

If x-y=10 and x+y=20 what is the answer for x^2-y^2?

+3
Answers (1)
  1. 3 March, 18:25
    0
    200 because 15 - 5 is 10 and 15+5 is 20. so 15 squared is 225 and 5 squared is 25 and 225-25 is 200
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If x-y=10 and x+y=20 what is the answer for x^2-y^2? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
There are 45 calories in a candy bar. Alyssa ate 28 candy bars how many calories are there in 27 candy bars
Answers (2)
B-4/6=b/2 solve for b
Answers (1)
What is 280 as a fraction? Show your work.
Answers (2)
What are the solutions of the quadratic equation x^2+11x=-24
Answers (1)
Increase 120cm by 24%
Answers (1)
New Questions in Mathematics
The vertex of the parabola is at (-3,-2). Which of the following could be the equation?
Answers (1)
What is 500/100 simplified
Answers (2)
Jimmy and his family are on their way to visit some family friends who live 780 miles away from them. Based on the route they chose, they expect to complete their trip in three days.
Answers (1)
What is $84 increased by 12%
Answers (1)
Which term completes the product so that it is the difference of squares? (-5x-3) (-5x+ 09
Answers (1)
Home » Mathematics » If x-y=10 and x+y=20 what is the answer for x^2-y^2?
Sign Up Forgot Password?