Find the volume of the composite figures

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Which strategy is used by public health to reduce the incidence of food poisoning?

Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000