7y 4x and 2x they all are paired with a variable
Answer:
Population of Africa in 2003 is 22.5 million
population of Africa in 1950 is 1 million - 22.5 million /5
21.5million / 5
21500000/5
4300000
4.3 million people
For Perimeter you add all the sides of the figure and the total is your perimeter. For Area you multiply the length times the width.
Answer:
OB) 4y-2
Distribute it first, then add/subtract similar terms
