Mike 55 pieces of gum playing hoops at the county fair. at school he gave 4 to every student in his math class he only has 3 remaining. how many students are in his class?

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.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

7+(3n++8) what is the answer to this?