4 times the sum of 8 and a number is 32. What is that number?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

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 the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?