Adding 5 groups of (-4) is the same
groups of (-4).

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.