Write and solve an inequality to find the values of x for which the perimeter of the rectangle is less than 100.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41