An architect made a model of a building using a scale of 1 inch equals 3 meters if the hight of the model is 12.5 how tall is the model?

The trigonometric ratios sine and secant are reciprocals of each other

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?