You answer 95% of the questions correctly on a 40 question test how many questions do you answer incorrectly?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2