A bakery used 30% more sugar this month that last month if the bakery used 560 kilograms of sugar last month how much did it use this month

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Which of the following are accepted without proof in a logical system? check all that apply.

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3