4(a+2)=4a+(4)(2) what property is this? ?

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population