18) In the xy-plane, the graph of y = x2 and the circle with center (0,-2) and
radius 2 have how many points of intersection?

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.

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48