The answer is 75! Explanation: Use the distance formula:)
We are given with two equations X + y = k and <span>x - y = k. to find the solution of the </span>system<span> of linear equations, we can use elimination by adding the equations to eliminate y. hence the third equation is 2x= 2k ; x = k, hence y is equal to zero. Answer is C</span>
3. Is the first one 5. Burger,Apple juice,fries (sorry if my answers are wrong)
