HEL. a pharmacy claims the average medication costs $32 but it could differ as much as $8. write and solve an absolute value inequality to determine the range of medicine cost at this pharmacy

Don't know how to find x given these segment lengths

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

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.