#1.-7/9 x 3/5 a.-27/45 b.-7/15c.7/15 d.27/45

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²