(30 ) a country has a population of 9,507,000. in a given year, the country’s birth rate is 11 births per 1,000 people. the country’s death rate that year is 13.5 deaths per 1,000 people. use proportions to calculate the total births and total deaths for the year. then calculate the change in population.

the population will decline by 23767.5

Step-by-step explanation:

9507000÷1000=9507

birth:9507×11=104577

death:9507×13.5=128344.5

change in population: 128344.5-104577=23767.5

it has changed from the width and the height.

step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x