Chelsea has four hours of free time on saturday. she would like to spend no more than 2/3 of an hour on each activity. how many activities can she do during that time?

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.

Which of the following transformations will always produce a congruent figure?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse