The population of the world is approximately 6200 million people. it is increasing by approximately 93 million people each year. use this information to calculate the percentage increase in the population over a year.

What is a quartic function with only the two real zeros given? x=-4 and x=-1

Factor x2 - 8x + 15.

Write into algebraic expression. The Product of 9 and x, decreased by the sum of 8 and the square of x.

Arnold had three pieces of different colored strings that are all the same length Arnold cut the blue string and a two equal sides links he cut the red string into three equal sitelinks and the green string into six equal sitelinks he needs to cut

If 5x-3 = 27-3x then what is 9x+7

David has 4 box of apples. Each box has the same number of apples. After David eats three apples there are 109 apples left in the boxes. How many apples were in each box?

A bowling alley keeps shoes in rows of cubbyholes. There are 9 rows of cubbyholes, with 20 cubbyholes in each row. If there is a pair of shoes in every cubbyhole, how many pairs of shoes are there?

Which pairs of numbers represent a number and its reciprocal? 1 and 1 2/3 and - 3/2 1/2 and 5 6 and 1/6 -4/7 and - 7/4

On a recent day, 8 euros were worth $9 and 24 euros were worth $27. Write an equation of the form y = kx to show the relationship between the number of euros and the value in dollars.

A table shaped like a solid cube needs to painted. All six faces of the table must be painted. The edge length of the table is 1.2 m. What is the total surface area that will be painted? A) 7.2 B) 1.728 C) 8.64 D) 5.76